Home / 134,750.68-202,126.50-41,256.04

Finding the Fourth Proportional to 134,750.68, 202,126.50 and 41,256.04

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Solution

The fourth proportional to 134,750.68, 202,126.50 and 41,256.04 is: 61,884.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,750.68 : 202,126.50 = 41,256.04 : x
  2. Step 2: Convert to fraction form
    134,750.68/202,126.50 = 41,256.04/x
  3. Step 3: Cross multiply
    134,750.68x = 202,126.50 × 41,256.04
  4. Step 4: Simplify right side
    134,750.68x = 8,338,938,969.06
  5. Step 5: Solve for x
    x = 8,338,938,969.06/134,750.68
  6. Step 6: Final answer
    x = 61,884.21

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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.