Home / 176,324.20-264,525.18-57,990.76

Finding the Fourth Proportional to 176,324.20, 264,525.18 and 57,990.76

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Solution

The fourth proportional to 176,324.20, 264,525.18 and 57,990.76 is: 86,998.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,324.20 : 264,525.18 = 57,990.76 : x
  2. Step 2: Convert to fraction form
    176,324.20/264,525.18 = 57,990.76/x
  3. Step 3: Cross multiply
    176,324.20x = 264,525.18 × 57,990.76
  4. Step 4: Simplify right side
    176,324.20x = 15,340,016,227.34
  5. Step 5: Solve for x
    x = 15,340,016,227.34/176,324.20
  6. Step 6: Final answer
    x = 86,998.93

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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.