Home / 94,922.78-130,988.61-52,473.11

Finding the Fourth Proportional to 94,922.78, 130,988.61 and 52,473.11

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Solution

The fourth proportional to 94,922.78, 130,988.61 and 52,473.11 is: 72,410.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,922.78 : 130,988.61 = 52,473.11 : x
  2. Step 2: Convert to fraction form
    94,922.78/130,988.61 = 52,473.11/x
  3. Step 3: Cross multiply
    94,922.78x = 130,988.61 × 52,473.11
  4. Step 4: Simplify right side
    94,922.78x = 6,873,379,086.33
  5. Step 5: Solve for x
    x = 6,873,379,086.33/94,922.78
  6. Step 6: Final answer
    x = 72,410.22

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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.