Home / 83,824.22-115,675.11-46,098.47

Finding the Fourth Proportional to 83,824.22, 115,675.11 and 46,098.47

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Solution

The fourth proportional to 83,824.22, 115,675.11 and 46,098.47 is: 63,614.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,824.22 : 115,675.11 = 46,098.47 : x
  2. Step 2: Convert to fraction form
    83,824.22/115,675.11 = 46,098.47/x
  3. Step 3: Cross multiply
    83,824.22x = 115,675.11 × 46,098.47
  4. Step 4: Simplify right side
    83,824.22x = 5,332,445,588.08
  5. Step 5: Solve for x
    x = 5,332,445,588.08/83,824.22
  6. Step 6: Final answer
    x = 63,614.62

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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.