Home / 63,960.40-88,281.18-43,576.19

Finding the Fourth Proportional to 63,960.40, 88,281.18 and 43,576.19

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Solution

The fourth proportional to 63,960.40, 88,281.18 and 43,576.19 is: 60,145.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,960.40 : 88,281.18 = 43,576.19 : x
  2. Step 2: Convert to fraction form
    63,960.40/88,281.18 = 43,576.19/x
  3. Step 3: Cross multiply
    63,960.40x = 88,281.18 × 43,576.19
  4. Step 4: Simplify right side
    63,960.40x = 3,846,957,362.75
  5. Step 5: Solve for x
    x = 3,846,957,362.75/63,960.40
  6. Step 6: Final answer
    x = 60,145.92

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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.