Home / 349,901.27-524,935.17-113,243.94

Finding the Fourth Proportional to 349,901.27, 524,935.17 and 113,243.94

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Solution

The fourth proportional to 349,901.27, 524,935.17 and 113,243.94 is: 169,892.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,901.27 : 524,935.17 = 113,243.94 : x
  2. Step 2: Convert to fraction form
    349,901.27/524,935.17 = 113,243.94/x
  3. Step 3: Cross multiply
    349,901.27x = 524,935.17 × 113,243.94
  4. Step 4: Simplify right side
    349,901.27x = 59,445,726,895.37
  5. Step 5: Solve for x
    x = 59,445,726,895.37/349,901.27
  6. Step 6: Final answer
    x = 169,892.86

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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.