Home / 48,475.40-72,540.30-33,614.60

Finding the Fourth Proportional to 48,475.40, 72,540.30 and 33,614.60

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Solution

The fourth proportional to 48,475.40, 72,540.30 and 33,614.60 is: 50,302.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,475.40 : 72,540.30 = 33,614.60 : x
  2. Step 2: Convert to fraction form
    48,475.40/72,540.30 = 33,614.60/x
  3. Step 3: Cross multiply
    48,475.40x = 72,540.30 × 33,614.60
  4. Step 4: Simplify right side
    48,475.40x = 2,438,413,168.38
  5. Step 5: Solve for x
    x = 2,438,413,168.38/48,475.40
  6. Step 6: Final answer
    x = 50,302.07

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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.