Home / 94,522.36-130,446.68-52,080.88

Finding the Fourth Proportional to 94,522.36, 130,446.68 and 52,080.88

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Solution

The fourth proportional to 94,522.36, 130,446.68 and 52,080.88 is: 71,874.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,522.36 : 130,446.68 = 52,080.88 : x
  2. Step 2: Convert to fraction form
    94,522.36/130,446.68 = 52,080.88/x
  3. Step 3: Cross multiply
    94,522.36x = 130,446.68 × 52,080.88
  4. Step 4: Simplify right side
    94,522.36x = 6,793,777,887.48
  5. Step 5: Solve for x
    x = 6,793,777,887.48/94,522.36
  6. Step 6: Final answer
    x = 71,874.82

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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.