Home / 107,053.18-160,582.37-35,976.85

Finding the Fourth Proportional to 107,053.18, 160,582.37 and 35,976.85

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Solution

The fourth proportional to 107,053.18, 160,582.37 and 35,976.85 is: 53,966.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,053.18 : 160,582.37 = 35,976.85 : x
  2. Step 2: Convert to fraction form
    107,053.18/160,582.37 = 35,976.85/x
  3. Step 3: Cross multiply
    107,053.18x = 160,582.37 × 35,976.85
  4. Step 4: Simplify right side
    107,053.18x = 5,777,247,256.79
  5. Step 5: Solve for x
    x = 5,777,247,256.79/107,053.18
  6. Step 6: Final answer
    x = 53,966.14

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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.