Home / 60,387.26-90,533.23-38,153.77

Finding the Fourth Proportional to 60,387.26, 90,533.23 and 38,153.77

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Solution

The fourth proportional to 60,387.26, 90,533.23 and 38,153.77 is: 57,200.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,387.26 : 90,533.23 = 38,153.77 : x
  2. Step 2: Convert to fraction form
    60,387.26/90,533.23 = 38,153.77/x
  3. Step 3: Cross multiply
    60,387.26x = 90,533.23 × 38,153.77
  4. Step 4: Simplify right side
    60,387.26x = 3,454,183,713.06
  5. Step 5: Solve for x
    x = 3,454,183,713.06/60,387.26
  6. Step 6: Final answer
    x = 57,200.54

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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.