Home / 376,023.60-564,229.26-249,751.22

Finding the Fourth Proportional to 376,023.60, 564,229.26 and 249,751.22

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Solution

The fourth proportional to 376,023.60, 564,229.26 and 249,751.22 is: 374,755.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,023.60 : 564,229.26 = 249,751.22 : x
  2. Step 2: Convert to fraction form
    376,023.60/564,229.26 = 249,751.22/x
  3. Step 3: Cross multiply
    376,023.60x = 564,229.26 × 249,751.22
  4. Step 4: Simplify right side
    376,023.60x = 140,916,943,223.55
  5. Step 5: Solve for x
    x = 140,916,943,223.55/376,023.60
  6. Step 6: Final answer
    x = 374,755.58

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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.