Home / 88,754.27-122,496.71-52,454.22

Finding the Fourth Proportional to 88,754.27, 122,496.71 and 52,454.22

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Solution

The fourth proportional to 88,754.27, 122,496.71 and 52,454.22 is: 72,396.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,754.27 : 122,496.71 = 52,454.22 : x
  2. Step 2: Convert to fraction form
    88,754.27/122,496.71 = 52,454.22/x
  3. Step 3: Cross multiply
    88,754.27x = 122,496.71 × 52,454.22
  4. Step 4: Simplify right side
    88,754.27x = 6,425,468,653.98
  5. Step 5: Solve for x
    x = 6,425,468,653.98/88,754.27
  6. Step 6: Final answer
    x = 72,396.17

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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.