Home / 63,836.16-95,663.52-47,064.30

Finding the Fourth Proportional to 63,836.16, 95,663.52 and 47,064.30

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Solution

The fourth proportional to 63,836.16, 95,663.52 and 47,064.30 is: 70,529.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,836.16 : 95,663.52 = 47,064.30 : x
  2. Step 2: Convert to fraction form
    63,836.16/95,663.52 = 47,064.30/x
  3. Step 3: Cross multiply
    63,836.16x = 95,663.52 × 47,064.30
  4. Step 4: Simplify right side
    63,836.16x = 4,502,336,604.34
  5. Step 5: Solve for x
    x = 4,502,336,604.34/63,836.16
  6. Step 6: Final answer
    x = 70,529.57

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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.