Home / 94,758.90-130,766.92-52,317.12

Finding the Fourth Proportional to 94,758.90, 130,766.92 and 52,317.12

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Solution

The fourth proportional to 94,758.90, 130,766.92 and 52,317.12 is: 72,197.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,758.90 : 130,766.92 = 52,317.12 : x
  2. Step 2: Convert to fraction form
    94,758.90/130,766.92 = 52,317.12/x
  3. Step 3: Cross multiply
    94,758.90x = 130,766.92 × 52,317.12
  4. Step 4: Simplify right side
    94,758.90x = 6,841,348,645.67
  5. Step 5: Solve for x
    x = 6,841,348,645.67/94,758.90
  6. Step 6: Final answer
    x = 72,197.43

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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.