Home / 110,296.32-152,203.37-62,554.11

Finding the Fourth Proportional to 110,296.32, 152,203.37 and 62,554.11

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Solution

The fourth proportional to 110,296.32, 152,203.37 and 62,554.11 is: 86,321.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,296.32 : 152,203.37 = 62,554.11 : x
  2. Step 2: Convert to fraction form
    110,296.32/152,203.37 = 62,554.11/x
  3. Step 3: Cross multiply
    110,296.32x = 152,203.37 × 62,554.11
  4. Step 4: Simplify right side
    110,296.32x = 9,520,946,036.58
  5. Step 5: Solve for x
    x = 9,520,946,036.58/110,296.32
  6. Step 6: Final answer
    x = 86,321.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.