Home / 141,064.76-211,351.10-117,523.53

Finding the Fourth Proportional to 141,064.76, 211,351.10 and 117,523.53

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Solution

The fourth proportional to 141,064.76, 211,351.10 and 117,523.53 is: 176,080.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,064.76 : 211,351.10 = 117,523.53 : x
  2. Step 2: Convert to fraction form
    141,064.76/211,351.10 = 117,523.53/x
  3. Step 3: Cross multiply
    141,064.76x = 211,351.10 × 117,523.53
  4. Step 4: Simplify right side
    141,064.76x = 24,838,726,753.77
  5. Step 5: Solve for x
    x = 24,838,726,753.77/141,064.76
  6. Step 6: Final answer
    x = 176,080.31

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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.