Home / 63,795.72-88,037.46-35,500.92

Finding the Fourth Proportional to 63,795.72, 88,037.46 and 35,500.92

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Solution

The fourth proportional to 63,795.72, 88,037.46 and 35,500.92 is: 48,990.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,795.72 : 88,037.46 = 35,500.92 : x
  2. Step 2: Convert to fraction form
    63,795.72/88,037.46 = 35,500.92/x
  3. Step 3: Cross multiply
    63,795.72x = 88,037.46 × 35,500.92
  4. Step 4: Simplify right side
    63,795.72x = 3,125,410,824.46
  5. Step 5: Solve for x
    x = 3,125,410,824.46/63,795.72
  6. Step 6: Final answer
    x = 48,990.92

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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.