Home / 67,778.33-93,534.84-37,564.25

Finding the Fourth Proportional to 67,778.33, 93,534.84 and 37,564.25

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Solution

The fourth proportional to 67,778.33, 93,534.84 and 37,564.25 is: 51,839.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,778.33 : 93,534.84 = 37,564.25 : x
  2. Step 2: Convert to fraction form
    67,778.33/93,534.84 = 37,564.25/x
  3. Step 3: Cross multiply
    67,778.33x = 93,534.84 × 37,564.25
  4. Step 4: Simplify right side
    67,778.33x = 3,513,565,645.80
  5. Step 5: Solve for x
    x = 3,513,565,645.80/67,778.33
  6. Step 6: Final answer
    x = 51,839.07

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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.