Home / 75,365.32-104,000.02-41,829.32

Finding the Fourth Proportional to 75,365.32, 104,000.02 and 41,829.32

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Solution

The fourth proportional to 75,365.32, 104,000.02 and 41,829.32 is: 57,722.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,365.32 : 104,000.02 = 41,829.32 : x
  2. Step 2: Convert to fraction form
    75,365.32/104,000.02 = 41,829.32/x
  3. Step 3: Cross multiply
    75,365.32x = 104,000.02 × 41,829.32
  4. Step 4: Simplify right side
    75,365.32x = 4,350,250,116.59
  5. Step 5: Solve for x
    x = 4,350,250,116.59/75,365.32
  6. Step 6: Final answer
    x = 57,722.17

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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.