Home / 144,864.83-217,311.33-44,998.16

Finding the Fourth Proportional to 144,864.83, 217,311.33 and 44,998.16

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Solution

The fourth proportional to 144,864.83, 217,311.33 and 44,998.16 is: 67,501.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,864.83 : 217,311.33 = 44,998.16 : x
  2. Step 2: Convert to fraction form
    144,864.83/217,311.33 = 44,998.16/x
  3. Step 3: Cross multiply
    144,864.83x = 217,311.33 × 44,998.16
  4. Step 4: Simplify right side
    144,864.83x = 9,778,609,997.15
  5. Step 5: Solve for x
    x = 9,778,609,997.15/144,864.83
  6. Step 6: Final answer
    x = 67,501.62

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1.5x scale

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.