Home / 84,526.60-116,504.96-67,476.18

Finding the Fourth Proportional to 84,526.60, 116,504.96 and 67,476.18

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Solution

The fourth proportional to 84,526.60, 116,504.96 and 67,476.18 is: 93,003.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,526.60 : 116,504.96 = 67,476.18 : x
  2. Step 2: Convert to fraction form
    84,526.60/116,504.96 = 67,476.18/x
  3. Step 3: Cross multiply
    84,526.60x = 116,504.96 × 67,476.18
  4. Step 4: Simplify right side
    84,526.60x = 7,861,309,651.85
  5. Step 5: Solve for x
    x = 7,861,309,651.85/84,526.60
  6. Step 6: Final answer
    x = 93,003.97

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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.