Home / 40,873.66-61,315.29-14,582.14

Finding the Fourth Proportional to 40,873.66, 61,315.29 and 14,582.14

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Solution

The fourth proportional to 40,873.66, 61,315.29 and 14,582.14 is: 21,874.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,873.66 : 61,315.29 = 14,582.14 : x
  2. Step 2: Convert to fraction form
    40,873.66/61,315.29 = 14,582.14/x
  3. Step 3: Cross multiply
    40,873.66x = 61,315.29 × 14,582.14
  4. Step 4: Simplify right side
    40,873.66x = 894,108,142.92
  5. Step 5: Solve for x
    x = 894,108,142.92/40,873.66
  6. Step 6: Final answer
    x = 21,874.92

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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.