Home / 94,118.46-141,091.04-40,776.92

Finding the Fourth Proportional to 94,118.46, 141,091.04 and 40,776.92

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Solution

The fourth proportional to 94,118.46, 141,091.04 and 40,776.92 is: 61,127.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,118.46 : 141,091.04 = 40,776.92 : x
  2. Step 2: Convert to fraction form
    94,118.46/141,091.04 = 40,776.92/x
  3. Step 3: Cross multiply
    94,118.46x = 141,091.04 × 40,776.92
  4. Step 4: Simplify right side
    94,118.46x = 5,753,258,050.80
  5. Step 5: Solve for x
    x = 5,753,258,050.80/94,118.46
  6. Step 6: Final answer
    x = 61,127.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.