Home / 235,256.09-352,685.73-102,036.02

Finding the Fourth Proportional to 235,256.09, 352,685.73 and 102,036.02

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Solution

The fourth proportional to 235,256.09, 352,685.73 and 102,036.02 is: 152,967.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,256.09 : 352,685.73 = 102,036.02 : x
  2. Step 2: Convert to fraction form
    235,256.09/352,685.73 = 102,036.02/x
  3. Step 3: Cross multiply
    235,256.09x = 352,685.73 × 102,036.02
  4. Step 4: Simplify right side
    235,256.09x = 35,986,646,436.57
  5. Step 5: Solve for x
    x = 35,986,646,436.57/235,256.09
  6. Step 6: Final answer
    x = 152,967.97

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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.