Home / 233,686.38-350,389.41-107,168.16

Finding the Fourth Proportional to 233,686.38, 350,389.41 and 107,168.16

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Solution

The fourth proportional to 233,686.38, 350,389.41 and 107,168.16 is: 160,687.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,686.38 : 350,389.41 = 107,168.16 : x
  2. Step 2: Convert to fraction form
    233,686.38/350,389.41 = 107,168.16/x
  3. Step 3: Cross multiply
    233,686.38x = 350,389.41 × 107,168.16
  4. Step 4: Simplify right side
    233,686.38x = 37,550,588,353.19
  5. Step 5: Solve for x
    x = 37,550,588,353.19/233,686.38
  6. Step 6: Final answer
    x = 160,687.96

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1.5x scale

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.