Home / 44,154.06-66,209.13-18,849.57

Finding the Fourth Proportional to 44,154.06, 66,209.13 and 18,849.57

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Solution

The fourth proportional to 44,154.06, 66,209.13 and 18,849.57 is: 28,264.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,154.06 : 66,209.13 = 18,849.57 : x
  2. Step 2: Convert to fraction form
    44,154.06/66,209.13 = 18,849.57/x
  3. Step 3: Cross multiply
    44,154.06x = 66,209.13 × 18,849.57
  4. Step 4: Simplify right side
    44,154.06x = 1,248,013,630.57
  5. Step 5: Solve for x
    x = 1,248,013,630.57/44,154.06
  6. Step 6: Final answer
    x = 28,264.98

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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.