Home / 230,901.30-318,474.45-167,345.46

Finding the Fourth Proportional to 230,901.30, 318,474.45 and 167,345.46

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Solution

The fourth proportional to 230,901.30, 318,474.45 and 167,345.46 is: 230,814.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,901.30 : 318,474.45 = 167,345.46 : x
  2. Step 2: Convert to fraction form
    230,901.30/318,474.45 = 167,345.46/x
  3. Step 3: Cross multiply
    230,901.30x = 318,474.45 × 167,345.46
  4. Step 4: Simplify right side
    230,901.30x = 53,295,253,333.50
  5. Step 5: Solve for x
    x = 53,295,253,333.50/230,901.30
  6. Step 6: Final answer
    x = 230,814.00

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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.