Home / 134,790.59-202,185.87-41,284.19

Finding the Fourth Proportional to 134,790.59, 202,185.87 and 41,284.19

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Solution

The fourth proportional to 134,790.59, 202,185.87 and 41,284.19 is: 61,926.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,790.59 : 202,185.87 = 41,284.19 : x
  2. Step 2: Convert to fraction form
    134,790.59/202,185.87 = 41,284.19/x
  3. Step 3: Cross multiply
    134,790.59x = 202,185.87 × 41,284.19
  4. Step 4: Simplify right side
    134,790.59x = 8,347,078,861.47
  5. Step 5: Solve for x
    x = 8,347,078,861.47/134,790.59
  6. Step 6: Final answer
    x = 61,926.28

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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.