Home / 94,346.10-130,182.80-54,052.11

Finding the Fourth Proportional to 94,346.10, 130,182.80 and 54,052.11

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Solution

The fourth proportional to 94,346.10, 130,182.80 and 54,052.11 is: 74,583.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,346.10 : 130,182.80 = 54,052.11 : x
  2. Step 2: Convert to fraction form
    94,346.10/130,182.80 = 54,052.11/x
  3. Step 3: Cross multiply
    94,346.10x = 130,182.80 × 54,052.11
  4. Step 4: Simplify right side
    94,346.10x = 7,036,654,755.45
  5. Step 5: Solve for x
    x = 7,036,654,755.45/94,346.10
  6. Step 6: Final answer
    x = 74,583.42

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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.