Home / 73,264.18-109,890.19-23,342.26

Finding the Fourth Proportional to 73,264.18, 109,890.19 and 23,342.26

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Solution

The fourth proportional to 73,264.18, 109,890.19 and 23,342.26 is: 35,011.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,264.18 : 109,890.19 = 23,342.26 : x
  2. Step 2: Convert to fraction form
    73,264.18/109,890.19 = 23,342.26/x
  3. Step 3: Cross multiply
    73,264.18x = 109,890.19 × 23,342.26
  4. Step 4: Simplify right side
    73,264.18x = 2,565,085,386.43
  5. Step 5: Solve for x
    x = 2,565,085,386.43/73,264.18
  6. Step 6: Final answer
    x = 35,011.45

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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.