Home / 337,275.05-465,445.68-184,319.72

Finding the Fourth Proportional to 337,275.05, 465,445.68 and 184,319.72

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Solution

The fourth proportional to 337,275.05, 465,445.68 and 184,319.72 is: 254,364.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,275.05 : 465,445.68 = 184,319.72 : x
  2. Step 2: Convert to fraction form
    337,275.05/465,445.68 = 184,319.72/x
  3. Step 3: Cross multiply
    337,275.05x = 465,445.68 × 184,319.72
  4. Step 4: Simplify right side
    337,275.05x = 85,790,815,085.58
  5. Step 5: Solve for x
    x = 85,790,815,085.58/337,275.05
  6. Step 6: Final answer
    x = 254,364.55

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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.