Home / 42,099.48-58,097-23,236.60

Finding the Fourth Proportional to 42,099.48, 58,097 and 23,236.60

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Solution

The fourth proportional to 42,099.48, 58,097 and 23,236.60 is: 32,066.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,099.48 : 58,097 = 23,236.60 : x
  2. Step 2: Convert to fraction form
    42,099.48/58,097 = 23,236.60/x
  3. Step 3: Cross multiply
    42,099.48x = 58,097 × 23,236.60
  4. Step 4: Simplify right side
    42,099.48x = 1,349,976,750.20
  5. Step 5: Solve for x
    x = 1,349,976,750.20/42,099.48
  6. Step 6: Final answer
    x = 32,066.35

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.