Home / 416,228.64-574,398.08-244,111.52

Finding the Fourth Proportional to 416,228.64, 574,398.08 and 244,111.52

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Solution

The fourth proportional to 416,228.64, 574,398.08 and 244,111.52 is: 336,875.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,228.64 : 574,398.08 = 244,111.52 : x
  2. Step 2: Convert to fraction form
    416,228.64/574,398.08 = 244,111.52/x
  3. Step 3: Cross multiply
    416,228.64x = 574,398.08 × 244,111.52
  4. Step 4: Simplify right side
    416,228.64x = 140,217,188,393.88
  5. Step 5: Solve for x
    x = 140,217,188,393.88/416,228.64
  6. Step 6: Final answer
    x = 336,875.40

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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.