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Finding the Fourth Proportional to 141,250.80, 211,811.40 and 62,324.40

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Solution

The fourth proportional to 141,250.80, 211,811.40 and 62,324.40 is: 93,458.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,250.80 : 211,811.40 = 62,324.40 : x
  2. Step 2: Convert to fraction form
    141,250.80/211,811.40 = 62,324.40/x
  3. Step 3: Cross multiply
    141,250.80x = 211,811.40 × 62,324.40
  4. Step 4: Simplify right side
    141,250.80x = 13,201,018,418.16
  5. Step 5: Solve for x
    x = 13,201,018,418.16/141,250.80
  6. Step 6: Final answer
    x = 93,458.01

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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.