Home / 48,889.74-73,322.85-22,569.21

Finding the Fourth Proportional to 48,889.74, 73,322.85 and 22,569.21

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Solution

The fourth proportional to 48,889.74, 73,322.85 and 22,569.21 is: 33,848.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,889.74 : 73,322.85 = 22,569.21 : x
  2. Step 2: Convert to fraction form
    48,889.74/73,322.85 = 22,569.21/x
  3. Step 3: Cross multiply
    48,889.74x = 73,322.85 × 22,569.21
  4. Step 4: Simplify right side
    48,889.74x = 1,654,838,799.45
  5. Step 5: Solve for x
    x = 1,654,838,799.45/48,889.74
  6. Step 6: Final answer
    x = 33,848.39

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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.