Home / 113,688.14-170,503.13-33,707.41

Finding the Fourth Proportional to 113,688.14, 170,503.13 and 33,707.41

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Solution

The fourth proportional to 113,688.14, 170,503.13 and 33,707.41 is: 50,552.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,688.14 : 170,503.13 = 33,707.41 : x
  2. Step 2: Convert to fraction form
    113,688.14/170,503.13 = 33,707.41/x
  3. Step 3: Cross multiply
    113,688.14x = 170,503.13 × 33,707.41
  4. Step 4: Simplify right side
    113,688.14x = 5,747,218,314.40
  5. Step 5: Solve for x
    x = 5,747,218,314.40/113,688.14
  6. Step 6: Final answer
    x = 50,552.49

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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.