Home / 174,694.68-241,077.45-99,243.18

Finding the Fourth Proportional to 174,694.68, 241,077.45 and 99,243.18

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Solution

The fourth proportional to 174,694.68, 241,077.45 and 99,243.18 is: 136,954.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,694.68 : 241,077.45 = 99,243.18 : x
  2. Step 2: Convert to fraction form
    174,694.68/241,077.45 = 99,243.18/x
  3. Step 3: Cross multiply
    174,694.68x = 241,077.45 × 99,243.18
  4. Step 4: Simplify right side
    174,694.68x = 23,925,292,764.29
  5. Step 5: Solve for x
    x = 23,925,292,764.29/174,694.68
  6. Step 6: Final answer
    x = 136,954.90

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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.