Home / 60,654.10-83,702.99-35,175.58

Finding the Fourth Proportional to 60,654.10, 83,702.99 and 35,175.58

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Solution

The fourth proportional to 60,654.10, 83,702.99 and 35,175.58 is: 48,542.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,654.10 : 83,702.99 = 35,175.58 : x
  2. Step 2: Convert to fraction form
    60,654.10/83,702.99 = 35,175.58/x
  3. Step 3: Cross multiply
    60,654.10x = 83,702.99 × 35,175.58
  4. Step 4: Simplify right side
    60,654.10x = 2,944,301,220.98
  5. Step 5: Solve for x
    x = 2,944,301,220.98/60,654.10
  6. Step 6: Final answer
    x = 48,542.49

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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.