Home / 104,781.02-144,593.80-59,456.30

Finding the Fourth Proportional to 104,781.02, 144,593.80 and 59,456.30

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Solution

The fourth proportional to 104,781.02, 144,593.80 and 59,456.30 is: 82,047.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,781.02 : 144,593.80 = 59,456.30 : x
  2. Step 2: Convert to fraction form
    104,781.02/144,593.80 = 59,456.30/x
  3. Step 3: Cross multiply
    104,781.02x = 144,593.80 × 59,456.30
  4. Step 4: Simplify right side
    104,781.02x = 8,597,012,350.94
  5. Step 5: Solve for x
    x = 8,597,012,350.94/104,781.02
  6. Step 6: Final answer
    x = 82,047.42

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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.