Home / 144,190.28-216,285.93-44,349.80

Finding the Fourth Proportional to 144,190.28, 216,285.93 and 44,349.80

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Solution

The fourth proportional to 144,190.28, 216,285.93 and 44,349.80 is: 66,524.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,190.28 : 216,285.93 = 44,349.80 : x
  2. Step 2: Convert to fraction form
    144,190.28/216,285.93 = 44,349.80/x
  3. Step 3: Cross multiply
    144,190.28x = 216,285.93 × 44,349.80
  4. Step 4: Simplify right side
    144,190.28x = 9,592,237,019.56
  5. Step 5: Solve for x
    x = 9,592,237,019.56/144,190.28
  6. Step 6: Final answer
    x = 66,524.85

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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.