Home / 377,150.85-565,646.90-110,839.05

Finding the Fourth Proportional to 377,150.85, 565,646.90 and 110,839.05

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Solution

The fourth proportional to 377,150.85, 565,646.90 and 110,839.05 is: 166,235.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,150.85 : 565,646.90 = 110,839.05 : x
  2. Step 2: Convert to fraction form
    377,150.85/565,646.90 = 110,839.05/x
  3. Step 3: Cross multiply
    377,150.85x = 565,646.90 × 110,839.05
  4. Step 4: Simplify right side
    377,150.85x = 62,695,764,477.25
  5. Step 5: Solve for x
    x = 62,695,764,477.25/377,150.85
  6. Step 6: Final answer
    x = 166,235.25

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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.