Home / 41,346.79-62,051.40-30,282.15

Finding the Fourth Proportional to 41,346.79, 62,051.40 and 30,282.15

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Solution

The fourth proportional to 41,346.79, 62,051.40 and 30,282.15 is: 45,446.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,346.79 : 62,051.40 = 30,282.15 : x
  2. Step 2: Convert to fraction form
    41,346.79/62,051.40 = 30,282.15/x
  3. Step 3: Cross multiply
    41,346.79x = 62,051.40 × 30,282.15
  4. Step 4: Simplify right side
    41,346.79x = 1,879,050,035.20
  5. Step 5: Solve for x
    x = 1,879,050,035.20/41,346.79
  6. Step 6: Final answer
    x = 45,446.10

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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.