Home / 48,822.28-73,233.40-46,329.08

Finding the Fourth Proportional to 48,822.28, 73,233.40 and 46,329.08

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Solution

The fourth proportional to 48,822.28, 73,233.40 and 46,329.08 is: 69,493.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,822.28 : 73,233.40 = 46,329.08 : x
  2. Step 2: Convert to fraction form
    48,822.28/73,233.40 = 46,329.08/x
  3. Step 3: Cross multiply
    48,822.28x = 73,233.40 × 46,329.08
  4. Step 4: Simplify right side
    48,822.28x = 3,392,836,047.27
  5. Step 5: Solve for x
    x = 3,392,836,047.27/48,822.28
  6. Step 6: Final answer
    x = 69,493.60

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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.