Home / 169,300.12-233,618.46-93,842.20

Finding the Fourth Proportional to 169,300.12, 233,618.46 and 93,842.20

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Solution

The fourth proportional to 169,300.12, 233,618.46 and 93,842.20 is: 129,493.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,300.12 : 233,618.46 = 93,842.20 : x
  2. Step 2: Convert to fraction form
    169,300.12/233,618.46 = 93,842.20/x
  3. Step 3: Cross multiply
    169,300.12x = 233,618.46 × 93,842.20
  4. Step 4: Simplify right side
    169,300.12x = 21,923,270,247.01
  5. Step 5: Solve for x
    x = 21,923,270,247.01/169,300.12
  6. Step 6: Final answer
    x = 129,493.53

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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.