Home / 44,500.15-66,750.07-18,204.90

Finding the Fourth Proportional to 44,500.15, 66,750.07 and 18,204.90

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Solution

The fourth proportional to 44,500.15, 66,750.07 and 18,204.90 is: 27,307.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,500.15 : 66,750.07 = 18,204.90 : x
  2. Step 2: Convert to fraction form
    44,500.15/66,750.07 = 18,204.90/x
  3. Step 3: Cross multiply
    44,500.15x = 66,750.07 × 18,204.90
  4. Step 4: Simplify right side
    44,500.15x = 1,215,178,349.34
  5. Step 5: Solve for x
    x = 1,215,178,349.34/44,500.15
  6. Step 6: Final answer
    x = 27,307.29

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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.