Home / 44,750.40-67,118.30-13,585.65

Finding the Fourth Proportional to 44,750.40, 67,118.30 and 13,585.65

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Solution

The fourth proportional to 44,750.40, 67,118.30 and 13,585.65 is: 20,376.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,750.40 : 67,118.30 = 13,585.65 : x
  2. Step 2: Convert to fraction form
    44,750.40/67,118.30 = 13,585.65/x
  3. Step 3: Cross multiply
    44,750.40x = 67,118.30 × 13,585.65
  4. Step 4: Simplify right side
    44,750.40x = 911,845,732.40
  5. Step 5: Solve for x
    x = 911,845,732.40/44,750.40
  6. Step 6: Final answer
    x = 20,376.26

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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.