Home / 63,223.52-87,250.58-34,930.76

Finding the Fourth Proportional to 63,223.52, 87,250.58 and 34,930.76

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Solution

The fourth proportional to 63,223.52, 87,250.58 and 34,930.76 is: 48,205.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,223.52 : 87,250.58 = 34,930.76 : x
  2. Step 2: Convert to fraction form
    63,223.52/87,250.58 = 34,930.76/x
  3. Step 3: Cross multiply
    63,223.52x = 87,250.58 × 34,930.76
  4. Step 4: Simplify right side
    63,223.52x = 3,047,728,458.93
  5. Step 5: Solve for x
    x = 3,047,728,458.93/63,223.52
  6. Step 6: Final answer
    x = 48,205.62

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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.