Home / 163,301.03-244,951.55-50,990.87

Finding the Fourth Proportional to 163,301.03, 244,951.55 and 50,990.87

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Solution

The fourth proportional to 163,301.03, 244,951.55 and 50,990.87 is: 76,486.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,301.03 : 244,951.55 = 50,990.87 : x
  2. Step 2: Convert to fraction form
    163,301.03/244,951.55 = 50,990.87/x
  3. Step 3: Cross multiply
    163,301.03x = 244,951.55 × 50,990.87
  4. Step 4: Simplify right side
    163,301.03x = 12,490,291,545.07
  5. Step 5: Solve for x
    x = 12,490,291,545.07/163,301.03
  6. Step 6: Final answer
    x = 76,486.30

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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.