Home / 67,453.92-101,126.16-60,072.72

Finding the Fourth Proportional to 67,453.92, 101,126.16 and 60,072.72

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Solution

The fourth proportional to 67,453.92, 101,126.16 and 60,072.72 is: 90,060.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,453.92 : 101,126.16 = 60,072.72 : x
  2. Step 2: Convert to fraction form
    67,453.92/101,126.16 = 60,072.72/x
  3. Step 3: Cross multiply
    67,453.92x = 101,126.16 × 60,072.72
  4. Step 4: Simplify right side
    67,453.92x = 6,074,923,494.36
  5. Step 5: Solve for x
    x = 6,074,923,494.36/67,453.92
  6. Step 6: Final answer
    x = 90,060.35

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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.