Home / 67,544.65-93,223.19-39,266.74

Finding the Fourth Proportional to 67,544.65, 93,223.19 and 39,266.74

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Solution

The fourth proportional to 67,544.65, 93,223.19 and 39,266.74 is: 54,194.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,544.65 : 93,223.19 = 39,266.74 : x
  2. Step 2: Convert to fraction form
    67,544.65/93,223.19 = 39,266.74/x
  3. Step 3: Cross multiply
    67,544.65x = 93,223.19 × 39,266.74
  4. Step 4: Simplify right side
    67,544.65x = 3,660,570,101.25
  5. Step 5: Solve for x
    x = 3,660,570,101.25/67,544.65
  6. Step 6: Final answer
    x = 54,194.82

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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.