Home / 110,747.24-152,831.38-60,446.28

Finding the Fourth Proportional to 110,747.24, 152,831.38 and 60,446.28

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Solution

The fourth proportional to 110,747.24, 152,831.38 and 60,446.28 is: 83,415.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,747.24 : 152,831.38 = 60,446.28 : x
  2. Step 2: Convert to fraction form
    110,747.24/152,831.38 = 60,446.28/x
  3. Step 3: Cross multiply
    110,747.24x = 152,831.38 × 60,446.28
  4. Step 4: Simplify right side
    110,747.24x = 9,238,088,388.27
  5. Step 5: Solve for x
    x = 9,238,088,388.27/110,747.24
  6. Step 6: Final answer
    x = 83,415.97

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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.