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Finding the Fourth Proportional to 346,162.52, 519,243.51 and 96,844.52

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Solution

The fourth proportional to 346,162.52, 519,243.51 and 96,844.52 is: 145,266.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,162.52 : 519,243.51 = 96,844.52 : x
  2. Step 2: Convert to fraction form
    346,162.52/519,243.51 = 96,844.52/x
  3. Step 3: Cross multiply
    346,162.52x = 519,243.51 × 96,844.52
  4. Step 4: Simplify right side
    346,162.52x = 50,285,888,489.07
  5. Step 5: Solve for x
    x = 50,285,888,489.07/346,162.52
  6. Step 6: Final answer
    x = 145,266.70

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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.