Home / 89,463.32-134,211.41-29,495.33

Finding the Fourth Proportional to 89,463.32, 134,211.41 and 29,495.33

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Solution

The fourth proportional to 89,463.32, 134,211.41 and 29,495.33 is: 44,248.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,463.32 : 134,211.41 = 29,495.33 : x
  2. Step 2: Convert to fraction form
    89,463.32/134,211.41 = 29,495.33/x
  3. Step 3: Cross multiply
    89,463.32x = 134,211.41 × 29,495.33
  4. Step 4: Simplify right side
    89,463.32x = 3,958,609,680.24
  5. Step 5: Solve for x
    x = 3,958,609,680.24/89,463.32
  6. Step 6: Final answer
    x = 44,248.41

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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.