Home / 116,622.24-174,933.42-64,363.86

Finding the Fourth Proportional to 116,622.24, 174,933.42 and 64,363.86

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Solution

The fourth proportional to 116,622.24, 174,933.42 and 64,363.86 is: 96,545.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,622.24 : 174,933.42 = 64,363.86 : x
  2. Step 2: Convert to fraction form
    116,622.24/174,933.42 = 64,363.86/x
  3. Step 3: Cross multiply
    116,622.24x = 174,933.42 × 64,363.86
  4. Step 4: Simplify right side
    116,622.24x = 11,259,390,154.20
  5. Step 5: Solve for x
    x = 11,259,390,154.20/116,622.24
  6. Step 6: Final answer
    x = 96,545.82

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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.