Home / 134,513.65-201,769.94-41,019.13

Finding the Fourth Proportional to 134,513.65, 201,769.94 and 41,019.13

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Solution

The fourth proportional to 134,513.65, 201,769.94 and 41,019.13 is: 61,528.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,513.65 : 201,769.94 = 41,019.13 : x
  2. Step 2: Convert to fraction form
    134,513.65/201,769.94 = 41,019.13/x
  3. Step 3: Cross multiply
    134,513.65x = 201,769.94 × 41,019.13
  4. Step 4: Simplify right side
    134,513.65x = 8,276,427,193.86
  5. Step 5: Solve for x
    x = 8,276,427,193.86/134,513.65
  6. Step 6: Final answer
    x = 61,528.53

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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.