Home / 67,301.96-92,880.77-37,087.23

Finding the Fourth Proportional to 67,301.96, 92,880.77 and 37,087.23

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Solution

The fourth proportional to 67,301.96, 92,880.77 and 37,087.23 is: 51,182.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,301.96 : 92,880.77 = 37,087.23 : x
  2. Step 2: Convert to fraction form
    67,301.96/92,880.77 = 37,087.23/x
  3. Step 3: Cross multiply
    67,301.96x = 92,880.77 × 37,087.23
  4. Step 4: Simplify right side
    67,301.96x = 3,444,690,479.57
  5. Step 5: Solve for x
    x = 3,444,690,479.57/67,301.96
  6. Step 6: Final answer
    x = 51,182.62

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1.5x scale

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.