Home / 67,934.43-93,744.95-37,718.19

Finding the Fourth Proportional to 67,934.43, 93,744.95 and 37,718.19

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Solution

The fourth proportional to 67,934.43, 93,744.95 and 37,718.19 is: 52,048.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,934.43 : 93,744.95 = 37,718.19 : x
  2. Step 2: Convert to fraction form
    67,934.43/93,744.95 = 37,718.19/x
  3. Step 3: Cross multiply
    67,934.43x = 93,744.95 × 37,718.19
  4. Step 4: Simplify right side
    67,934.43x = 3,535,889,647.05
  5. Step 5: Solve for x
    x = 3,535,889,647.05/67,934.43
  6. Step 6: Final answer
    x = 52,048.57

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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.