Home / 94,769.38-130,780.03-52,327

Finding the Fourth Proportional to 94,769.38, 130,780.03 and 52,327

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Solution

The fourth proportional to 94,769.38, 130,780.03 and 52,327 is: 72,210.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,769.38 : 130,780.03 = 52,327 : x
  2. Step 2: Convert to fraction form
    94,769.38/130,780.03 = 52,327/x
  3. Step 3: Cross multiply
    94,769.38x = 130,780.03 × 52,327
  4. Step 4: Simplify right side
    94,769.38x = 6,843,326,629.81
  5. Step 5: Solve for x
    x = 6,843,326,629.81/94,769.38
  6. Step 6: Final answer
    x = 72,210.31

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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.