Home / 63,645.24-95,448.42-30,347.76

Finding the Fourth Proportional to 63,645.24, 95,448.42 and 30,347.76

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Solution

The fourth proportional to 63,645.24, 95,448.42 and 30,347.76 is: 45,512.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,645.24 : 95,448.42 = 30,347.76 : x
  2. Step 2: Convert to fraction form
    63,645.24/95,448.42 = 30,347.76/x
  3. Step 3: Cross multiply
    63,645.24x = 95,448.42 × 30,347.76
  4. Step 4: Simplify right side
    63,645.24x = 2,896,645,742.54
  5. Step 5: Solve for x
    x = 2,896,645,742.54/63,645.24
  6. Step 6: Final answer
    x = 45,512.37

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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.