Home / 169,163.13-233,522.54-146,101.22

Finding the Fourth Proportional to 169,163.13, 233,522.54 and 146,101.22

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Solution

The fourth proportional to 169,163.13, 233,522.54 and 146,101.22 is: 201,686.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,163.13 : 233,522.54 = 146,101.22 : x
  2. Step 2: Convert to fraction form
    169,163.13/233,522.54 = 146,101.22/x
  3. Step 3: Cross multiply
    169,163.13x = 233,522.54 × 146,101.22
  4. Step 4: Simplify right side
    169,163.13x = 34,117,928,338.79
  5. Step 5: Solve for x
    x = 34,117,928,338.79/169,163.13
  6. Step 6: Final answer
    x = 201,686.55

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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.