Home / 100,847.38-151,314.27-41,726.02

Finding the Fourth Proportional to 100,847.38, 151,314.27 and 41,726.02

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Solution

The fourth proportional to 100,847.38, 151,314.27 and 41,726.02 is: 62,606.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,847.38 : 151,314.27 = 41,726.02 : x
  2. Step 2: Convert to fraction form
    100,847.38/151,314.27 = 41,726.02/x
  3. Step 3: Cross multiply
    100,847.38x = 151,314.27 × 41,726.02
  4. Step 4: Simplify right side
    100,847.38x = 6,313,742,256.31
  5. Step 5: Solve for x
    x = 6,313,742,256.31/100,847.38
  6. Step 6: Final answer
    x = 62,606.90

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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.