Home / 134,869.25-202,303.98-35,021.06

Finding the Fourth Proportional to 134,869.25, 202,303.98 and 35,021.06

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Solution

The fourth proportional to 134,869.25, 202,303.98 and 35,021.06 is: 52,531.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,869.25 : 202,303.98 = 35,021.06 : x
  2. Step 2: Convert to fraction form
    134,869.25/202,303.98 = 35,021.06/x
  3. Step 3: Cross multiply
    134,869.25x = 202,303.98 × 35,021.06
  4. Step 4: Simplify right side
    134,869.25x = 7,084,899,568.94
  5. Step 5: Solve for x
    x = 7,084,899,568.94/134,869.25
  6. Step 6: Final answer
    x = 52,531.61

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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.