Home / 134,461.33-185,614.06-95,724.16

Finding the Fourth Proportional to 134,461.33, 185,614.06 and 95,724.16

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Solution

The fourth proportional to 134,461.33, 185,614.06 and 95,724.16 is: 132,140.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,461.33 : 185,614.06 = 95,724.16 : x
  2. Step 2: Convert to fraction form
    134,461.33/185,614.06 = 95,724.16/x
  3. Step 3: Cross multiply
    134,461.33x = 185,614.06 × 95,724.16
  4. Step 4: Simplify right side
    134,461.33x = 17,767,749,977.69
  5. Step 5: Solve for x
    x = 17,767,749,977.69/134,461.33
  6. Step 6: Final answer
    x = 132,140.22

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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.