Home / 83,925.90-115,817.76-46,200.15

Finding the Fourth Proportional to 83,925.90, 115,817.76 and 46,200.15

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Solution

The fourth proportional to 83,925.90, 115,817.76 and 46,200.15 is: 63,756.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,925.90 : 115,817.76 = 46,200.15 : x
  2. Step 2: Convert to fraction form
    83,925.90/115,817.76 = 46,200.15/x
  3. Step 3: Cross multiply
    83,925.90x = 115,817.76 × 46,200.15
  4. Step 4: Simplify right side
    83,925.90x = 5,350,797,884.66
  5. Step 5: Solve for x
    x = 5,350,797,884.66/83,925.90
  6. Step 6: Final answer
    x = 63,756.22

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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.