Home / 44,895.64-67,359.57-19,239.20

Finding the Fourth Proportional to 44,895.64, 67,359.57 and 19,239.20

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Solution

The fourth proportional to 44,895.64, 67,359.57 and 19,239.20 is: 28,865.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,895.64 : 67,359.57 = 19,239.20 : x
  2. Step 2: Convert to fraction form
    44,895.64/67,359.57 = 19,239.20/x
  3. Step 3: Cross multiply
    44,895.64x = 67,359.57 × 19,239.20
  4. Step 4: Simplify right side
    44,895.64x = 1,295,944,239.14
  5. Step 5: Solve for x
    x = 1,295,944,239.14/44,895.64
  6. Step 6: Final answer
    x = 28,865.70

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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.