Home / 233,134.67-321,697.08-147,061.16

Finding the Fourth Proportional to 233,134.67, 321,697.08 and 147,061.16

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Solution

The fourth proportional to 233,134.67, 321,697.08 and 147,061.16 is: 202,926.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,134.67 : 321,697.08 = 147,061.16 : x
  2. Step 2: Convert to fraction form
    233,134.67/321,697.08 = 147,061.16/x
  3. Step 3: Cross multiply
    233,134.67x = 321,697.08 × 147,061.16
  4. Step 4: Simplify right side
    233,134.67x = 47,309,144,144.93
  5. Step 5: Solve for x
    x = 47,309,144,144.93/233,134.67
  6. Step 6: Final answer
    x = 202,926.25

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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.