Home / 32,454.54-44,789.36-18,307.08

Finding the Fourth Proportional to 32,454.54, 44,789.36 and 18,307.08

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Solution

The fourth proportional to 32,454.54, 44,789.36 and 18,307.08 is: 25,264.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,454.54 : 44,789.36 = 18,307.08 : x
  2. Step 2: Convert to fraction form
    32,454.54/44,789.36 = 18,307.08/x
  3. Step 3: Cross multiply
    32,454.54x = 44,789.36 × 18,307.08
  4. Step 4: Simplify right side
    32,454.54x = 819,962,305.13
  5. Step 5: Solve for x
    x = 819,962,305.13/32,454.54
  6. Step 6: Final answer
    x = 25,264.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.