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Finding the Fourth Proportional to 363,259.18, 544,909.26 and 110,547.91

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Solution

The fourth proportional to 363,259.18, 544,909.26 and 110,547.91 is: 165,828.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,259.18 : 544,909.26 = 110,547.91 : x
  2. Step 2: Convert to fraction form
    363,259.18/544,909.26 = 110,547.91/x
  3. Step 3: Cross multiply
    363,259.18x = 544,909.26 × 110,547.91
  4. Step 4: Simplify right side
    363,259.18x = 60,238,577,108.10
  5. Step 5: Solve for x
    x = 60,238,577,108.10/363,259.18
  6. Step 6: Final answer
    x = 165,828.10

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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.