Home / 60,619.26-83,654.67-35,130.53

Finding the Fourth Proportional to 60,619.26, 83,654.67 and 35,130.53

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Solution

The fourth proportional to 60,619.26, 83,654.67 and 35,130.53 is: 48,480.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,619.26 : 83,654.67 = 35,130.53 : x
  2. Step 2: Convert to fraction form
    60,619.26/83,654.67 = 35,130.53/x
  3. Step 3: Cross multiply
    60,619.26x = 83,654.67 × 35,130.53
  4. Step 4: Simplify right side
    60,619.26x = 2,938,833,234.95
  5. Step 5: Solve for x
    x = 2,938,833,234.95/60,619.26
  6. Step 6: Final answer
    x = 48,480.19

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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.