Home / 63,601.12-95,433.54-30,312.82

Finding the Fourth Proportional to 63,601.12, 95,433.54 and 30,312.82

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Solution

The fourth proportional to 63,601.12, 95,433.54 and 30,312.82 is: 45,484.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,601.12 : 95,433.54 = 30,312.82 : x
  2. Step 2: Convert to fraction form
    63,601.12/95,433.54 = 30,312.82/x
  3. Step 3: Cross multiply
    63,601.12x = 95,433.54 × 30,312.82
  4. Step 4: Simplify right side
    63,601.12x = 2,892,859,719.98
  5. Step 5: Solve for x
    x = 2,892,859,719.98/63,601.12
  6. Step 6: Final answer
    x = 45,484.41

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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.