Home / 89,229.24-134,051.22-52,319.16

Finding the Fourth Proportional to 89,229.24, 134,051.22 and 52,319.16

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Solution

The fourth proportional to 89,229.24, 134,051.22 and 52,319.16 is: 78,600.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,229.24 : 134,051.22 = 52,319.16 : x
  2. Step 2: Convert to fraction form
    89,229.24/134,051.22 = 52,319.16/x
  3. Step 3: Cross multiply
    89,229.24x = 134,051.22 × 52,319.16
  4. Step 4: Simplify right side
    89,229.24x = 7,013,447,227.38
  5. Step 5: Solve for x
    x = 7,013,447,227.38/89,229.24
  6. Step 6: Final answer
    x = 78,600.32

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1.5x scale

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.