Home / 68,115.60-93,946.20-44,249.92

Finding the Fourth Proportional to 68,115.60, 93,946.20 and 44,249.92

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Solution

The fourth proportional to 68,115.60, 93,946.20 and 44,249.92 is: 61,030.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,115.60 : 93,946.20 = 44,249.92 : x
  2. Step 2: Convert to fraction form
    68,115.60/93,946.20 = 44,249.92/x
  3. Step 3: Cross multiply
    68,115.60x = 93,946.20 × 44,249.92
  4. Step 4: Simplify right side
    68,115.60x = 4,157,111,834.30
  5. Step 5: Solve for x
    x = 4,157,111,834.30/68,115.60
  6. Step 6: Final answer
    x = 61,030.25

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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.