Home / 177,582.60-266,957.10-151,921.80

Finding the Fourth Proportional to 177,582.60, 266,957.10 and 151,921.80

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Solution

The fourth proportional to 177,582.60, 266,957.10 and 151,921.80 is: 228,381.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,582.60 : 266,957.10 = 151,921.80 : x
  2. Step 2: Convert to fraction form
    177,582.60/266,957.10 = 151,921.80/x
  3. Step 3: Cross multiply
    177,582.60x = 266,957.10 × 151,921.80
  4. Step 4: Simplify right side
    177,582.60x = 40,556,603,154.78
  5. Step 5: Solve for x
    x = 40,556,603,154.78/177,582.60
  6. Step 6: Final answer
    x = 228,381.63

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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.