Home / 303,024.13-418,176.01-167,062.90

Finding the Fourth Proportional to 303,024.13, 418,176.01 and 167,062.90

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Solution

The fourth proportional to 303,024.13, 418,176.01 and 167,062.90 is: 230,548.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,024.13 : 418,176.01 = 167,062.90 : x
  2. Step 2: Convert to fraction form
    303,024.13/418,176.01 = 167,062.90/x
  3. Step 3: Cross multiply
    303,024.13x = 418,176.01 × 167,062.90
  4. Step 4: Simplify right side
    303,024.13x = 69,861,695,477.93
  5. Step 5: Solve for x
    x = 69,861,695,477.93/303,024.13
  6. Step 6: Final answer
    x = 230,548.29

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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.