Home / 48,765.24-67,275.63-32,822.01

Finding the Fourth Proportional to 48,765.24, 67,275.63 and 32,822.01

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Solution

The fourth proportional to 48,765.24, 67,275.63 and 32,822.01 is: 45,280.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,765.24 : 67,275.63 = 32,822.01 : x
  2. Step 2: Convert to fraction form
    48,765.24/67,275.63 = 32,822.01/x
  3. Step 3: Cross multiply
    48,765.24x = 67,275.63 × 32,822.01
  4. Step 4: Simplify right side
    48,765.24x = 2,208,121,400.62
  5. Step 5: Solve for x
    x = 2,208,121,400.62/48,765.24
  6. Step 6: Final answer
    x = 45,280.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.