Home / 303,166.34-454,671.94-89,884.38

Finding the Fourth Proportional to 303,166.34, 454,671.94 and 89,884.38

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Solution

The fourth proportional to 303,166.34, 454,671.94 and 89,884.38 is: 134,803.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,166.34 : 454,671.94 = 89,884.38 : x
  2. Step 2: Convert to fraction form
    303,166.34/454,671.94 = 89,884.38/x
  3. Step 3: Cross multiply
    303,166.34x = 454,671.94 × 89,884.38
  4. Step 4: Simplify right side
    303,166.34x = 40,867,905,430.30
  5. Step 5: Solve for x
    x = 40,867,905,430.30/303,166.34
  6. Step 6: Final answer
    x = 134,803.57

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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.