Home / 67,329.05-92,915.24-37,114.16

Finding the Fourth Proportional to 67,329.05, 92,915.24 and 37,114.16

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Solution

The fourth proportional to 67,329.05, 92,915.24 and 37,114.16 is: 51,218.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,329.05 : 92,915.24 = 37,114.16 : x
  2. Step 2: Convert to fraction form
    67,329.05/92,915.24 = 37,114.16/x
  3. Step 3: Cross multiply
    67,329.05x = 92,915.24 × 37,114.16
  4. Step 4: Simplify right side
    67,329.05x = 3,448,470,433.65
  5. Step 5: Solve for x
    x = 3,448,470,433.65/67,329.05
  6. Step 6: Final answer
    x = 51,218.17

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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.