Home / 107,680.02-161,527.95-32,806.56

Finding the Fourth Proportional to 107,680.02, 161,527.95 and 32,806.56

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Solution

The fourth proportional to 107,680.02, 161,527.95 and 32,806.56 is: 49,212.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,680.02 : 161,527.95 = 32,806.56 : x
  2. Step 2: Convert to fraction form
    107,680.02/161,527.95 = 32,806.56/x
  3. Step 3: Cross multiply
    107,680.02x = 161,527.95 × 32,806.56
  4. Step 4: Simplify right side
    107,680.02x = 5,299,176,383.35
  5. Step 5: Solve for x
    x = 5,299,176,383.35/107,680.02
  6. Step 6: Final answer
    x = 49,212.25

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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.