Home / 141,250.32-211,875.24-36,069.36

Finding the Fourth Proportional to 141,250.32, 211,875.24 and 36,069.36

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Solution

The fourth proportional to 141,250.32, 211,875.24 and 36,069.36 is: 54,103.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,250.32 : 211,875.24 = 36,069.36 : x
  2. Step 2: Convert to fraction form
    141,250.32/211,875.24 = 36,069.36/x
  3. Step 3: Cross multiply
    141,250.32x = 211,875.24 × 36,069.36
  4. Step 4: Simplify right side
    141,250.32x = 7,642,204,306.65
  5. Step 5: Solve for x
    x = 7,642,204,306.65/141,250.32
  6. Step 6: Final answer
    x = 54,103.98

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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.