Home / 155,757.13-233,655.14-60,975.07

Finding the Fourth Proportional to 155,757.13, 233,655.14 and 60,975.07

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Solution

The fourth proportional to 155,757.13, 233,655.14 and 60,975.07 is: 91,470.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,757.13 : 233,655.14 = 60,975.07 : x
  2. Step 2: Convert to fraction form
    155,757.13/233,655.14 = 60,975.07/x
  3. Step 3: Cross multiply
    155,757.13x = 233,655.14 × 60,975.07
  4. Step 4: Simplify right side
    155,757.13x = 14,247,138,517.36
  5. Step 5: Solve for x
    x = 14,247,138,517.36/155,757.13
  6. Step 6: Final answer
    x = 91,470.22

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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.