Home / 74,496.15-111,743.24-35,025.35

Finding the Fourth Proportional to 74,496.15, 111,743.24 and 35,025.35

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Solution

The fourth proportional to 74,496.15, 111,743.24 and 35,025.35 is: 52,537.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,496.15 : 111,743.24 = 35,025.35 : x
  2. Step 2: Convert to fraction form
    74,496.15/111,743.24 = 35,025.35/x
  3. Step 3: Cross multiply
    74,496.15x = 111,743.24 × 35,025.35
  4. Step 4: Simplify right side
    74,496.15x = 3,913,845,357.29
  5. Step 5: Solve for x
    x = 3,913,845,357.29/74,496.15
  6. Step 6: Final answer
    x = 52,537.55

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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.