Home / 88,895.45-133,363.82-25,713.02

Finding the Fourth Proportional to 88,895.45, 133,363.82 and 25,713.02

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Solution

The fourth proportional to 88,895.45, 133,363.82 and 25,713.02 is: 38,575.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,895.45 : 133,363.82 = 25,713.02 : x
  2. Step 2: Convert to fraction form
    88,895.45/133,363.82 = 25,713.02/x
  3. Step 3: Cross multiply
    88,895.45x = 133,363.82 × 25,713.02
  4. Step 4: Simplify right side
    88,895.45x = 3,429,185,968.40
  5. Step 5: Solve for x
    x = 3,429,185,968.40/88,895.45
  6. Step 6: Final answer
    x = 38,575.50

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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.