Home / 134,793.42-202,155.51-40,001.19

Finding the Fourth Proportional to 134,793.42, 202,155.51 and 40,001.19

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Solution

The fourth proportional to 134,793.42, 202,155.51 and 40,001.19 is: 59,991.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,793.42 : 202,155.51 = 40,001.19 : x
  2. Step 2: Convert to fraction form
    134,793.42/202,155.51 = 40,001.19/x
  3. Step 3: Cross multiply
    134,793.42x = 202,155.51 × 40,001.19
  4. Step 4: Simplify right side
    134,793.42x = 8,086,460,965.06
  5. Step 5: Solve for x
    x = 8,086,460,965.06/134,793.42
  6. Step 6: Final answer
    x = 59,991.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.