Home / 63,614.26-87,790.13-35,325.28

Finding the Fourth Proportional to 63,614.26, 87,790.13 and 35,325.28

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Solution

The fourth proportional to 63,614.26, 87,790.13 and 35,325.28 is: 48,750.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,614.26 : 87,790.13 = 35,325.28 : x
  2. Step 2: Convert to fraction form
    63,614.26/87,790.13 = 35,325.28/x
  3. Step 3: Cross multiply
    63,614.26x = 87,790.13 × 35,325.28
  4. Step 4: Simplify right side
    63,614.26x = 3,101,210,923.49
  5. Step 5: Solve for x
    x = 3,101,210,923.49/63,614.26
  6. Step 6: Final answer
    x = 48,750.25

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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.