Home / 110,635.19-152,678.38-60,334.19

Finding the Fourth Proportional to 110,635.19, 152,678.38 and 60,334.19

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Solution

The fourth proportional to 110,635.19, 152,678.38 and 60,334.19 is: 83,262.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,635.19 : 152,678.38 = 60,334.19 : x
  2. Step 2: Convert to fraction form
    110,635.19/152,678.38 = 60,334.19/x
  3. Step 3: Cross multiply
    110,635.19x = 152,678.38 × 60,334.19
  4. Step 4: Simplify right side
    110,635.19x = 9,211,726,387.81
  5. Step 5: Solve for x
    x = 9,211,726,387.81/110,635.19
  6. Step 6: Final answer
    x = 83,262.17

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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.