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Finding the Fourth Proportional to 363,009.71, 544,543.38 and 110,312.27

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Solution

The fourth proportional to 363,009.71, 544,543.38 and 110,312.27 is: 165,477.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,009.71 : 544,543.38 = 110,312.27 : x
  2. Step 2: Convert to fraction form
    363,009.71/544,543.38 = 110,312.27/x
  3. Step 3: Cross multiply
    363,009.71x = 544,543.38 × 110,312.27
  4. Step 4: Simplify right side
    363,009.71x = 60,069,813,638.56
  5. Step 5: Solve for x
    x = 60,069,813,638.56/363,009.71
  6. Step 6: Final answer
    x = 165,477.16

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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.