Home / 42,472.60-58,607.10-23,349.22

Finding the Fourth Proportional to 42,472.60, 58,607.10 and 23,349.22

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Solution

The fourth proportional to 42,472.60, 58,607.10 and 23,349.22 is: 32,219.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,472.60 : 58,607.10 = 23,349.22 : x
  2. Step 2: Convert to fraction form
    42,472.60/58,607.10 = 23,349.22/x
  3. Step 3: Cross multiply
    42,472.60x = 58,607.10 × 23,349.22
  4. Step 4: Simplify right side
    42,472.60x = 1,368,430,071.46
  5. Step 5: Solve for x
    x = 1,368,430,071.46/42,472.60
  6. Step 6: Final answer
    x = 32,219.13

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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.