Home / 193,714.40-267,330.81-106,498.43

Finding the Fourth Proportional to 193,714.40, 267,330.81 and 106,498.43

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Solution

The fourth proportional to 193,714.40, 267,330.81 and 106,498.43 is: 146,970.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,714.40 : 267,330.81 = 106,498.43 : x
  2. Step 2: Convert to fraction form
    193,714.40/267,330.81 = 106,498.43/x
  3. Step 3: Cross multiply
    193,714.40x = 267,330.81 × 106,498.43
  4. Step 4: Simplify right side
    193,714.40x = 28,470,310,354.81
  5. Step 5: Solve for x
    x = 28,470,310,354.81/193,714.40
  6. Step 6: Final answer
    x = 146,970.55

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1.5x scale

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.