Home / 360,074.28-540,169.98-110,756.52

Finding the Fourth Proportional to 360,074.28, 540,169.98 and 110,756.52

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Solution

The fourth proportional to 360,074.28, 540,169.98 and 110,756.52 is: 166,152.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,074.28 : 540,169.98 = 110,756.52 : x
  2. Step 2: Convert to fraction form
    360,074.28/540,169.98 = 110,756.52/x
  3. Step 3: Cross multiply
    360,074.28x = 540,169.98 × 110,756.52
  4. Step 4: Simplify right side
    360,074.28x = 59,827,347,193.27
  5. Step 5: Solve for x
    x = 59,827,347,193.27/360,074.28
  6. Step 6: Final answer
    x = 166,152.79

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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.