Home / 94,452.31-130,343.55-52,010.50

Finding the Fourth Proportional to 94,452.31, 130,343.55 and 52,010.50

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Solution

The fourth proportional to 94,452.31, 130,343.55 and 52,010.50 is: 71,774.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,452.31 : 130,343.55 = 52,010.50 : x
  2. Step 2: Convert to fraction form
    94,452.31/130,343.55 = 52,010.50/x
  3. Step 3: Cross multiply
    94,452.31x = 130,343.55 × 52,010.50
  4. Step 4: Simplify right side
    94,452.31x = 6,779,233,207.28
  5. Step 5: Solve for x
    x = 6,779,233,207.28/94,452.31
  6. Step 6: Final answer
    x = 71,774.14

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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.