Home / 169,302.12-233,621.22-93,844.20

Finding the Fourth Proportional to 169,302.12, 233,621.22 and 93,844.20

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Solution

The fourth proportional to 169,302.12, 233,621.22 and 93,844.20 is: 129,496.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,302.12 : 233,621.22 = 93,844.20 : x
  2. Step 2: Convert to fraction form
    169,302.12/233,621.22 = 93,844.20/x
  3. Step 3: Cross multiply
    169,302.12x = 233,621.22 × 93,844.20
  4. Step 4: Simplify right side
    169,302.12x = 21,923,996,493.92
  5. Step 5: Solve for x
    x = 21,923,996,493.92/169,302.12
  6. Step 6: Final answer
    x = 129,496.29

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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.