Home / 94,582.11-130,524.18-52,142.16

Finding the Fourth Proportional to 94,582.11, 130,524.18 and 52,142.16

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Solution

The fourth proportional to 94,582.11, 130,524.18 and 52,142.16 is: 71,956.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,582.11 : 130,524.18 = 52,142.16 : x
  2. Step 2: Convert to fraction form
    94,582.11/130,524.18 = 52,142.16/x
  3. Step 3: Cross multiply
    94,582.11x = 130,524.18 × 52,142.16
  4. Step 4: Simplify right side
    94,582.11x = 6,805,812,677.43
  5. Step 5: Solve for x
    x = 6,805,812,677.43/94,582.11
  6. Step 6: Final answer
    x = 71,956.66

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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.