Home / 534,268.56-801,277.02-155,089.20

Finding the Fourth Proportional to 534,268.56, 801,277.02 and 155,089.20

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Solution

The fourth proportional to 534,268.56, 801,277.02 and 155,089.20 is: 232,597.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,268.56 : 801,277.02 = 155,089.20 : x
  2. Step 2: Convert to fraction form
    534,268.56/801,277.02 = 155,089.20/x
  3. Step 3: Cross multiply
    534,268.56x = 801,277.02 × 155,089.20
  4. Step 4: Simplify right side
    534,268.56x = 124,269,412,010.18
  5. Step 5: Solve for x
    x = 124,269,412,010.18/534,268.56
  6. Step 6: Final answer
    x = 232,597.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.