Home / 88,807.10-133,207.56-22,247.80

Finding the Fourth Proportional to 88,807.10, 133,207.56 and 22,247.80

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Solution

The fourth proportional to 88,807.10, 133,207.56 and 22,247.80 is: 33,370.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,807.10 : 133,207.56 = 22,247.80 : x
  2. Step 2: Convert to fraction form
    88,807.10/133,207.56 = 22,247.80/x
  3. Step 3: Cross multiply
    88,807.10x = 133,207.56 × 22,247.80
  4. Step 4: Simplify right side
    88,807.10x = 2,963,575,153.37
  5. Step 5: Solve for x
    x = 2,963,575,153.37/88,807.10
  6. Step 6: Final answer
    x = 33,370.93

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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.