Home / 134,952.48-202,431.12-41,459.04

Finding the Fourth Proportional to 134,952.48, 202,431.12 and 41,459.04

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Solution

The fourth proportional to 134,952.48, 202,431.12 and 41,459.04 is: 62,189.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,952.48 : 202,431.12 = 41,459.04 : x
  2. Step 2: Convert to fraction form
    134,952.48/202,431.12 = 41,459.04/x
  3. Step 3: Cross multiply
    134,952.48x = 202,431.12 × 41,459.04
  4. Step 4: Simplify right side
    134,952.48x = 8,392,599,901.32
  5. Step 5: Solve for x
    x = 8,392,599,901.32/134,952.48
  6. Step 6: Final answer
    x = 62,189.30

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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.