Home / 67,258.08-92,809.27-41,412.52

Finding the Fourth Proportional to 67,258.08, 92,809.27 and 41,412.52

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Solution

The fourth proportional to 67,258.08, 92,809.27 and 41,412.52 is: 57,145.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,258.08 : 92,809.27 = 41,412.52 : x
  2. Step 2: Convert to fraction form
    67,258.08/92,809.27 = 41,412.52/x
  3. Step 3: Cross multiply
    67,258.08x = 92,809.27 × 41,412.52
  4. Step 4: Simplify right side
    67,258.08x = 3,843,465,750.06
  5. Step 5: Solve for x
    x = 3,843,465,750.06/67,258.08
  6. Step 6: Final answer
    x = 57,145.04

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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.