Home / 377,776.32-566,528.36-125,010.15

Finding the Fourth Proportional to 377,776.32, 566,528.36 and 125,010.15

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Solution

The fourth proportional to 377,776.32, 566,528.36 and 125,010.15 is: 187,470.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,776.32 : 566,528.36 = 125,010.15 : x
  2. Step 2: Convert to fraction form
    377,776.32/566,528.36 = 125,010.15/x
  3. Step 3: Cross multiply
    377,776.32x = 566,528.36 × 125,010.15
  4. Step 4: Simplify right side
    377,776.32x = 70,821,794,637.80
  5. Step 5: Solve for x
    x = 70,821,794,637.80/377,776.32
  6. Step 6: Final answer
    x = 187,470.18

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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.