Home / 377,748.20-566,683.83-111,535.62

Finding the Fourth Proportional to 377,748.20, 566,683.83 and 111,535.62

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Solution

The fourth proportional to 377,748.20, 566,683.83 and 111,535.62 is: 167,321.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,748.20 : 566,683.83 = 111,535.62 : x
  2. Step 2: Convert to fraction form
    377,748.20/566,683.83 = 111,535.62/x
  3. Step 3: Cross multiply
    377,748.20x = 566,683.83 × 111,535.62
  4. Step 4: Simplify right side
    377,748.20x = 63,205,432,323.02
  5. Step 5: Solve for x
    x = 63,205,432,323.02/377,748.20
  6. Step 6: Final answer
    x = 167,321.60

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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.