Home / 43,374.18-59,856.84-25,469.40

Finding the Fourth Proportional to 43,374.18, 59,856.84 and 25,469.40

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Solution

The fourth proportional to 43,374.18, 59,856.84 and 25,469.40 is: 35,148.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,374.18 : 59,856.84 = 25,469.40 : x
  2. Step 2: Convert to fraction form
    43,374.18/59,856.84 = 25,469.40/x
  3. Step 3: Cross multiply
    43,374.18x = 59,856.84 × 25,469.40
  4. Step 4: Simplify right side
    43,374.18x = 1,524,517,886.66
  5. Step 5: Solve for x
    x = 1,524,517,886.66/43,374.18
  6. Step 6: Final answer
    x = 35,148.05

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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.