Home / 67,911.39-93,707.73-37,696.95

Finding the Fourth Proportional to 67,911.39, 93,707.73 and 37,696.95

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Solution

The fourth proportional to 67,911.39, 93,707.73 and 37,696.95 is: 52,016.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,911.39 : 93,707.73 = 37,696.95 : x
  2. Step 2: Convert to fraction form
    67,911.39/93,707.73 = 37,696.95/x
  3. Step 3: Cross multiply
    67,911.39x = 93,707.73 × 37,696.95
  4. Step 4: Simplify right side
    67,911.39x = 3,532,495,612.42
  5. Step 5: Solve for x
    x = 3,532,495,612.42/67,911.39
  6. Step 6: Final answer
    x = 52,016.25

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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.