Home / 163,151.60-244,562.16-110,566.40

Finding the Fourth Proportional to 163,151.60, 244,562.16 and 110,566.40

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Solution

The fourth proportional to 163,151.60, 244,562.16 and 110,566.40 is: 165,737.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,151.60 : 244,562.16 = 110,566.40 : x
  2. Step 2: Convert to fraction form
    163,151.60/244,562.16 = 110,566.40/x
  3. Step 3: Cross multiply
    163,151.60x = 244,562.16 × 110,566.40
  4. Step 4: Simplify right side
    163,151.60x = 27,040,357,607.42
  5. Step 5: Solve for x
    x = 27,040,357,607.42/163,151.60
  6. Step 6: Final answer
    x = 165,737.62

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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.