Home / 63,300.25-87,350.80-34,614.22

Finding the Fourth Proportional to 63,300.25, 87,350.80 and 34,614.22

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Solution

The fourth proportional to 63,300.25, 87,350.80 and 34,614.22 is: 47,765.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,300.25 : 87,350.80 = 34,614.22 : x
  2. Step 2: Convert to fraction form
    63,300.25/87,350.80 = 34,614.22/x
  3. Step 3: Cross multiply
    63,300.25x = 87,350.80 × 34,614.22
  4. Step 4: Simplify right side
    63,300.25x = 3,023,579,808.38
  5. Step 5: Solve for x
    x = 3,023,579,808.38/63,300.25
  6. Step 6: Final answer
    x = 47,765.69

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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.