Home / 134,793.20-186,098.16-94,669.04

Finding the Fourth Proportional to 134,793.20, 186,098.16 and 94,669.04

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Solution

The fourth proportional to 134,793.20, 186,098.16 and 94,669.04 is: 130,701.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,793.20 : 186,098.16 = 94,669.04 : x
  2. Step 2: Convert to fraction form
    134,793.20/186,098.16 = 94,669.04/x
  3. Step 3: Cross multiply
    134,793.20x = 186,098.16 × 94,669.04
  4. Step 4: Simplify right side
    134,793.20x = 17,617,733,222.48
  5. Step 5: Solve for x
    x = 17,617,733,222.48/134,793.20
  6. Step 6: Final answer
    x = 130,701.95

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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.