Home / 94,630.19-141,947.99-35,454.53

Finding the Fourth Proportional to 94,630.19, 141,947.99 and 35,454.53

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Solution

The fourth proportional to 94,630.19, 141,947.99 and 35,454.53 is: 53,182.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,630.19 : 141,947.99 = 35,454.53 : x
  2. Step 2: Convert to fraction form
    94,630.19/141,947.99 = 35,454.53/x
  3. Step 3: Cross multiply
    94,630.19x = 141,947.99 × 35,454.53
  4. Step 4: Simplify right side
    94,630.19x = 5,032,699,269.89
  5. Step 5: Solve for x
    x = 5,032,699,269.89/94,630.19
  6. Step 6: Final answer
    x = 53,182.81

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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.