Home / 61,625.48-85,042.86-33,331.10

Finding the Fourth Proportional to 61,625.48, 85,042.86 and 33,331.10

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Solution

The fourth proportional to 61,625.48, 85,042.86 and 33,331.10 is: 45,996.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,625.48 : 85,042.86 = 33,331.10 : x
  2. Step 2: Convert to fraction form
    61,625.48/85,042.86 = 33,331.10/x
  3. Step 3: Cross multiply
    61,625.48x = 85,042.86 × 33,331.10
  4. Step 4: Simplify right side
    61,625.48x = 2,834,572,070.95
  5. Step 5: Solve for x
    x = 2,834,572,070.95/61,625.48
  6. Step 6: Final answer
    x = 45,996.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.