Home / 134,854.07-186,002.53-94,576.82

Finding the Fourth Proportional to 134,854.07, 186,002.53 and 94,576.82

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Solution

The fourth proportional to 134,854.07, 186,002.53 and 94,576.82 is: 130,448.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,854.07 : 186,002.53 = 94,576.82 : x
  2. Step 2: Convert to fraction form
    134,854.07/186,002.53 = 94,576.82/x
  3. Step 3: Cross multiply
    134,854.07x = 186,002.53 × 94,576.82
  4. Step 4: Simplify right side
    134,854.07x = 17,591,526,632.90
  5. Step 5: Solve for x
    x = 17,591,526,632.90/134,854.07
  6. Step 6: Final answer
    x = 130,448.62

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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.