Home / 92,064.33-126,498.20-73,168.65

Finding the Fourth Proportional to 92,064.33, 126,498.20 and 73,168.65

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Solution

The fourth proportional to 92,064.33, 126,498.20 and 73,168.65 is: 100,535.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,064.33 : 126,498.20 = 73,168.65 : x
  2. Step 2: Convert to fraction form
    92,064.33/126,498.20 = 73,168.65/x
  3. Step 3: Cross multiply
    92,064.33x = 126,498.20 × 73,168.65
  4. Step 4: Simplify right side
    92,064.33x = 9,255,702,155.59
  5. Step 5: Solve for x
    x = 9,255,702,155.59/92,064.33
  6. Step 6: Final answer
    x = 100,535.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.