Home / 40,247.50-55,543.98-24,335.86

Finding the Fourth Proportional to 40,247.50, 55,543.98 and 24,335.86

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Solution

The fourth proportional to 40,247.50, 55,543.98 and 24,335.86 is: 33,584.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,247.50 : 55,543.98 = 24,335.86 : x
  2. Step 2: Convert to fraction form
    40,247.50/55,543.98 = 24,335.86/x
  3. Step 3: Cross multiply
    40,247.50x = 55,543.98 × 24,335.86
  4. Step 4: Simplify right side
    40,247.50x = 1,351,710,521.12
  5. Step 5: Solve for x
    x = 1,351,710,521.12/40,247.50
  6. Step 6: Final answer
    x = 33,584.96

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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.