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Finding the Fourth Proportional to 44,574.63, 66,860.11 and 25,841.22

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Solution

The fourth proportional to 44,574.63, 66,860.11 and 25,841.22 is: 38,760.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,574.63 : 66,860.11 = 25,841.22 : x
  2. Step 2: Convert to fraction form
    44,574.63/66,860.11 = 25,841.22/x
  3. Step 3: Cross multiply
    44,574.63x = 66,860.11 × 25,841.22
  4. Step 4: Simplify right side
    44,574.63x = 1,727,746,811.73
  5. Step 5: Solve for x
    x = 1,727,746,811.73/44,574.63
  6. Step 6: Final answer
    x = 38,760.77

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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.