Home / 141,091.47-211,470.35-62,040.33

Finding the Fourth Proportional to 141,091.47, 211,470.35 and 62,040.33

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Solution

The fourth proportional to 141,091.47, 211,470.35 and 62,040.33 is: 92,987.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,091.47 : 211,470.35 = 62,040.33 : x
  2. Step 2: Convert to fraction form
    141,091.47/211,470.35 = 62,040.33/x
  3. Step 3: Cross multiply
    141,091.47x = 211,470.35 × 62,040.33
  4. Step 4: Simplify right side
    141,091.47x = 13,119,689,989.01
  5. Step 5: Solve for x
    x = 13,119,689,989.01/141,091.47
  6. Step 6: Final answer
    x = 92,987.12

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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.