Home / 141,113.28-211,385.58-93,755.04

Finding the Fourth Proportional to 141,113.28, 211,385.58 and 93,755.04

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Solution

The fourth proportional to 141,113.28, 211,385.58 and 93,755.04 is: 140,443.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,113.28 : 211,385.58 = 93,755.04 : x
  2. Step 2: Convert to fraction form
    141,113.28/211,385.58 = 93,755.04/x
  3. Step 3: Cross multiply
    141,113.28x = 211,385.58 × 93,755.04
  4. Step 4: Simplify right side
    141,113.28x = 19,818,463,508.32
  5. Step 5: Solve for x
    x = 19,818,463,508.32/141,113.28
  6. Step 6: Final answer
    x = 140,443.65

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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.