Home / 92,535.16-138,802.38-22,414.36

Finding the Fourth Proportional to 92,535.16, 138,802.38 and 22,414.36

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Solution

The fourth proportional to 92,535.16, 138,802.38 and 22,414.36 is: 33,621.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,535.16 : 138,802.38 = 22,414.36 : x
  2. Step 2: Convert to fraction form
    92,535.16/138,802.38 = 22,414.36/x
  3. Step 3: Cross multiply
    92,535.16x = 138,802.38 × 22,414.36
  4. Step 4: Simplify right side
    92,535.16x = 3,111,166,514.18
  5. Step 5: Solve for x
    x = 3,111,166,514.18/92,535.16
  6. Step 6: Final answer
    x = 33,621.45

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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.