Home / 67,568.16-93,190.80-63,041.04

Finding the Fourth Proportional to 67,568.16, 93,190.80 and 63,041.04

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Solution

The fourth proportional to 67,568.16, 93,190.80 and 63,041.04 is: 86,946.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,568.16 : 93,190.80 = 63,041.04 : x
  2. Step 2: Convert to fraction form
    67,568.16/93,190.80 = 63,041.04/x
  3. Step 3: Cross multiply
    67,568.16x = 93,190.80 × 63,041.04
  4. Step 4: Simplify right side
    67,568.16x = 5,874,844,950.43
  5. Step 5: Solve for x
    x = 5,874,844,950.43/67,568.16
  6. Step 6: Final answer
    x = 86,946.94

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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.