Home / 141,100.11-211,600.96-62,171.28

Finding the Fourth Proportional to 141,100.11, 211,600.96 and 62,171.28

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Solution

The fourth proportional to 141,100.11, 211,600.96 and 62,171.28 is: 93,235.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,100.11 : 211,600.96 = 62,171.28 : x
  2. Step 2: Convert to fraction form
    141,100.11/211,600.96 = 62,171.28/x
  3. Step 3: Cross multiply
    141,100.11x = 211,600.96 × 62,171.28
  4. Step 4: Simplify right side
    141,100.11x = 13,155,502,377.00
  5. Step 5: Solve for x
    x = 13,155,502,377.00/141,100.11
  6. Step 6: Final answer
    x = 93,235.24

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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.