Home / 91,566.25-126,350.76-53,334.19

Finding the Fourth Proportional to 91,566.25, 126,350.76 and 53,334.19

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Solution

The fourth proportional to 91,566.25, 126,350.76 and 53,334.19 is: 73,594.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,566.25 : 126,350.76 = 53,334.19 : x
  2. Step 2: Convert to fraction form
    91,566.25/126,350.76 = 53,334.19/x
  3. Step 3: Cross multiply
    91,566.25x = 126,350.76 × 53,334.19
  4. Step 4: Simplify right side
    91,566.25x = 6,738,815,440.48
  5. Step 5: Solve for x
    x = 6,738,815,440.48/91,566.25
  6. Step 6: Final answer
    x = 73,594.97

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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.