Home / 44,716.13-67,070.09-15,130.57

Finding the Fourth Proportional to 44,716.13, 67,070.09 and 15,130.57

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Solution

The fourth proportional to 44,716.13, 67,070.09 and 15,130.57 is: 22,694.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,716.13 : 67,070.09 = 15,130.57 : x
  2. Step 2: Convert to fraction form
    44,716.13/67,070.09 = 15,130.57/x
  3. Step 3: Cross multiply
    44,716.13x = 67,070.09 × 15,130.57
  4. Step 4: Simplify right side
    44,716.13x = 1,014,808,691.65
  5. Step 5: Solve for x
    x = 1,014,808,691.65/44,716.13
  6. Step 6: Final answer
    x = 22,694.47

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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.