Home / 169,717.68-234,210.49-94,266.18

Finding the Fourth Proportional to 169,717.68, 234,210.49 and 94,266.18

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Solution

The fourth proportional to 169,717.68, 234,210.49 and 94,266.18 is: 130,087.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,717.68 : 234,210.49 = 94,266.18 : x
  2. Step 2: Convert to fraction form
    169,717.68/234,210.49 = 94,266.18/x
  3. Step 3: Cross multiply
    169,717.68x = 234,210.49 × 94,266.18
  4. Step 4: Simplify right side
    169,717.68x = 22,078,127,972.56
  5. Step 5: Solve for x
    x = 22,078,127,972.56/169,717.68
  6. Step 6: Final answer
    x = 130,087.38

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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.