Home / 151,691.43-227,528.64-46,510.11

Finding the Fourth Proportional to 151,691.43, 227,528.64 and 46,510.11

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Solution

The fourth proportional to 151,691.43, 227,528.64 and 46,510.11 is: 69,762.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,691.43 : 227,528.64 = 46,510.11 : x
  2. Step 2: Convert to fraction form
    151,691.43/227,528.64 = 46,510.11/x
  3. Step 3: Cross multiply
    151,691.43x = 227,528.64 × 46,510.11
  4. Step 4: Simplify right side
    151,691.43x = 10,582,382,074.55
  5. Step 5: Solve for x
    x = 10,582,382,074.55/151,691.43
  6. Step 6: Final answer
    x = 69,762.56

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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.