Home / 113,243.10-169,864.02-29,003.10

Finding the Fourth Proportional to 113,243.10, 169,864.02 and 29,003.10

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Solution

The fourth proportional to 113,243.10, 169,864.02 and 29,003.10 is: 43,504.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,243.10 : 169,864.02 = 29,003.10 : x
  2. Step 2: Convert to fraction form
    113,243.10/169,864.02 = 29,003.10/x
  3. Step 3: Cross multiply
    113,243.10x = 169,864.02 × 29,003.10
  4. Step 4: Simplify right side
    113,243.10x = 4,926,583,158.46
  5. Step 5: Solve for x
    x = 4,926,583,158.46/113,243.10
  6. Step 6: Final answer
    x = 43,504.49

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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.