Home / 48,393.96-72,599.40-22,101.36

Finding the Fourth Proportional to 48,393.96, 72,599.40 and 22,101.36

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Solution

The fourth proportional to 48,393.96, 72,599.40 and 22,101.36 is: 33,155.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,393.96 : 72,599.40 = 22,101.36 : x
  2. Step 2: Convert to fraction form
    48,393.96/72,599.40 = 22,101.36/x
  3. Step 3: Cross multiply
    48,393.96x = 72,599.40 × 22,101.36
  4. Step 4: Simplify right side
    48,393.96x = 1,604,545,475.18
  5. Step 5: Solve for x
    x = 1,604,545,475.18/48,393.96
  6. Step 6: Final answer
    x = 33,155.90

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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.