Home / 94,605.27-130,548.58-52,162.89

Finding the Fourth Proportional to 94,605.27, 130,548.58 and 52,162.89

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Solution

The fourth proportional to 94,605.27, 130,548.58 and 52,162.89 is: 71,981.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,605.27 : 130,548.58 = 52,162.89 : x
  2. Step 2: Convert to fraction form
    94,605.27/130,548.58 = 52,162.89/x
  3. Step 3: Cross multiply
    94,605.27x = 130,548.58 × 52,162.89
  4. Step 4: Simplify right side
    94,605.27x = 6,809,791,218.20
  5. Step 5: Solve for x
    x = 6,809,791,218.20/94,605.27
  6. Step 6: Final answer
    x = 71,981.10

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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.