Home / 92,569.04-138,824.86-33,397.02

Finding the Fourth Proportional to 92,569.04, 138,824.86 and 33,397.02

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Solution

The fourth proportional to 92,569.04, 138,824.86 and 33,397.02 is: 50,085.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,569.04 : 138,824.86 = 33,397.02 : x
  2. Step 2: Convert to fraction form
    92,569.04/138,824.86 = 33,397.02/x
  3. Step 3: Cross multiply
    92,569.04x = 138,824.86 × 33,397.02
  4. Step 4: Simplify right side
    92,569.04x = 4,636,336,625.92
  5. Step 5: Solve for x
    x = 4,636,336,625.92/92,569.04
  6. Step 6: Final answer
    x = 50,085.18

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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.