Home / 67,519.08-93,153.60-43,675.92

Finding the Fourth Proportional to 67,519.08, 93,153.60 and 43,675.92

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Solution

The fourth proportional to 67,519.08, 93,153.60 and 43,675.92 is: 60,258.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,519.08 : 93,153.60 = 43,675.92 : x
  2. Step 2: Convert to fraction form
    67,519.08/93,153.60 = 43,675.92/x
  3. Step 3: Cross multiply
    67,519.08x = 93,153.60 × 43,675.92
  4. Step 4: Simplify right side
    67,519.08x = 4,068,569,181.31
  5. Step 5: Solve for x
    x = 4,068,569,181.31/67,519.08
  6. Step 6: Final answer
    x = 60,258.07

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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.