Home / 65,586.07-98,388.27-32,306.41

Finding the Fourth Proportional to 65,586.07, 98,388.27 and 32,306.41

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Solution

The fourth proportional to 65,586.07, 98,388.27 and 32,306.41 is: 48,464.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,586.07 : 98,388.27 = 32,306.41 : x
  2. Step 2: Convert to fraction form
    65,586.07/98,388.27 = 32,306.41/x
  3. Step 3: Cross multiply
    65,586.07x = 98,388.27 × 32,306.41
  4. Step 4: Simplify right side
    65,586.07x = 3,178,571,789.81
  5. Step 5: Solve for x
    x = 3,178,571,789.81/65,586.07
  6. Step 6: Final answer
    x = 48,464.13

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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.