Home / 148,627.68-205,176.76-94,207.04

Finding the Fourth Proportional to 148,627.68, 205,176.76 and 94,207.04

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Solution

The fourth proportional to 148,627.68, 205,176.76 and 94,207.04 is: 130,050.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,627.68 : 205,176.76 = 94,207.04 : x
  2. Step 2: Convert to fraction form
    148,627.68/205,176.76 = 94,207.04/x
  3. Step 3: Cross multiply
    148,627.68x = 205,176.76 × 94,207.04
  4. Step 4: Simplify right side
    148,627.68x = 19,329,095,236.39
  5. Step 5: Solve for x
    x = 19,329,095,236.39/148,627.68
  6. Step 6: Final answer
    x = 130,050.44

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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.