Home / 110,229.04-152,115.24-59,928.40

Finding the Fourth Proportional to 110,229.04, 152,115.24 and 59,928.40

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Solution

The fourth proportional to 110,229.04, 152,115.24 and 59,928.40 is: 82,700.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,229.04 : 152,115.24 = 59,928.40 : x
  2. Step 2: Convert to fraction form
    110,229.04/152,115.24 = 59,928.40/x
  3. Step 3: Cross multiply
    110,229.04x = 152,115.24 × 59,928.40
  4. Step 4: Simplify right side
    110,229.04x = 9,116,022,948.82
  5. Step 5: Solve for x
    x = 9,116,022,948.82/110,229.04
  6. Step 6: Final answer
    x = 82,700.74

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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.