Home / 61,543.45-92,315.18-35,229.66

Finding the Fourth Proportional to 61,543.45, 92,315.18 and 35,229.66

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Solution

The fourth proportional to 61,543.45, 92,315.18 and 35,229.66 is: 52,844.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,543.45 : 92,315.18 = 35,229.66 : x
  2. Step 2: Convert to fraction form
    61,543.45/92,315.18 = 35,229.66/x
  3. Step 3: Cross multiply
    61,543.45x = 92,315.18 × 35,229.66
  4. Step 4: Simplify right side
    61,543.45x = 3,252,232,404.24
  5. Step 5: Solve for x
    x = 3,252,232,404.24/61,543.45
  6. Step 6: Final answer
    x = 52,844.49

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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.