Home / 334,002.90-501,023.55-97,382.10

Finding the Fourth Proportional to 334,002.90, 501,023.55 and 97,382.10

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Solution

The fourth proportional to 334,002.90, 501,023.55 and 97,382.10 is: 146,078.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,002.90 : 501,023.55 = 97,382.10 : x
  2. Step 2: Convert to fraction form
    334,002.90/501,023.55 = 97,382.10/x
  3. Step 3: Cross multiply
    334,002.90x = 501,023.55 × 97,382.10
  4. Step 4: Simplify right side
    334,002.90x = 48,790,725,448.46
  5. Step 5: Solve for x
    x = 48,790,725,448.46/334,002.90
  6. Step 6: Final answer
    x = 146,078.75

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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.