Home / 67,032.99-100,562.45-25,476.75

Finding the Fourth Proportional to 67,032.99, 100,562.45 and 25,476.75

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Solution

The fourth proportional to 67,032.99, 100,562.45 and 25,476.75 is: 38,220.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,032.99 : 100,562.45 = 25,476.75 : x
  2. Step 2: Convert to fraction form
    67,032.99/100,562.45 = 25,476.75/x
  3. Step 3: Cross multiply
    67,032.99x = 100,562.45 × 25,476.75
  4. Step 4: Simplify right side
    67,032.99x = 2,562,004,398.04
  5. Step 5: Solve for x
    x = 2,562,004,398.04/67,032.99
  6. Step 6: Final answer
    x = 38,220.05

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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.