Home / 94,954.31-142,387.55-34,967.64

Finding the Fourth Proportional to 94,954.31, 142,387.55 and 34,967.64

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Solution

The fourth proportional to 94,954.31, 142,387.55 and 34,967.64 is: 52,435.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,954.31 : 142,387.55 = 34,967.64 : x
  2. Step 2: Convert to fraction form
    94,954.31/142,387.55 = 34,967.64/x
  3. Step 3: Cross multiply
    94,954.31x = 142,387.55 × 34,967.64
  4. Step 4: Simplify right side
    94,954.31x = 4,978,955,702.11
  5. Step 5: Solve for x
    x = 4,978,955,702.11/94,954.31
  6. Step 6: Final answer
    x = 52,435.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.