Home / 176,545.04-264,734.32-64,146

Finding the Fourth Proportional to 176,545.04, 264,734.32 and 64,146

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Solution

The fourth proportional to 176,545.04, 264,734.32 and 64,146 is: 96,188.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,545.04 : 264,734.32 = 64,146 : x
  2. Step 2: Convert to fraction form
    176,545.04/264,734.32 = 64,146/x
  3. Step 3: Cross multiply
    176,545.04x = 264,734.32 × 64,146
  4. Step 4: Simplify right side
    176,545.04x = 16,981,647,690.72
  5. Step 5: Solve for x
    x = 16,981,647,690.72/176,545.04
  6. Step 6: Final answer
    x = 96,188.76

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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.