Home / 110,639.13-152,677.41-60,338.13

Finding the Fourth Proportional to 110,639.13, 152,677.41 and 60,338.13

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Solution

The fourth proportional to 110,639.13, 152,677.41 and 60,338.13 is: 83,264.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,639.13 : 152,677.41 = 60,338.13 : x
  2. Step 2: Convert to fraction form
    110,639.13/152,677.41 = 60,338.13/x
  3. Step 3: Cross multiply
    110,639.13x = 152,677.41 × 60,338.13
  4. Step 4: Simplify right side
    110,639.13x = 9,212,269,412.64
  5. Step 5: Solve for x
    x = 9,212,269,412.64/110,639.13
  6. Step 6: Final answer
    x = 83,264.12

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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.