Home / 67,883.90-93,708.08-41,019.68

Finding the Fourth Proportional to 67,883.90, 93,708.08 and 41,019.68

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Solution

The fourth proportional to 67,883.90, 93,708.08 and 41,019.68 is: 56,624.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,883.90 : 93,708.08 = 41,019.68 : x
  2. Step 2: Convert to fraction form
    67,883.90/93,708.08 = 41,019.68/x
  3. Step 3: Cross multiply
    67,883.90x = 93,708.08 × 41,019.68
  4. Step 4: Simplify right side
    67,883.90x = 3,843,874,781.38
  5. Step 5: Solve for x
    x = 3,843,874,781.38/67,883.90
  6. Step 6: Final answer
    x = 56,624.25

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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.