Home / 341,160.55-511,733.81-151,569.52

Finding the Fourth Proportional to 341,160.55, 511,733.81 and 151,569.52

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Solution

The fourth proportional to 341,160.55, 511,733.81 and 151,569.52 is: 227,351.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,160.55 : 511,733.81 = 151,569.52 : x
  2. Step 2: Convert to fraction form
    341,160.55/511,733.81 = 151,569.52/x
  3. Step 3: Cross multiply
    341,160.55x = 511,733.81 × 151,569.52
  4. Step 4: Simplify right side
    341,160.55x = 77,563,247,049.06
  5. Step 5: Solve for x
    x = 77,563,247,049.06/341,160.55
  6. Step 6: Final answer
    x = 227,351.16

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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.