Home / 113,952.51-170,936.04-43,831.82

Finding the Fourth Proportional to 113,952.51, 170,936.04 and 43,831.82

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Solution

The fourth proportional to 113,952.51, 170,936.04 and 43,831.82 is: 65,750.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,952.51 : 170,936.04 = 43,831.82 : x
  2. Step 2: Convert to fraction form
    113,952.51/170,936.04 = 43,831.82/x
  3. Step 3: Cross multiply
    113,952.51x = 170,936.04 × 43,831.82
  4. Step 4: Simplify right side
    113,952.51x = 7,492,436,882.11
  5. Step 5: Solve for x
    x = 7,492,436,882.11/113,952.51
  6. Step 6: Final answer
    x = 65,750.52

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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.