Home / 83,247.89-114,876.23-46,950.71

Finding the Fourth Proportional to 83,247.89, 114,876.23 and 46,950.71

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Solution

The fourth proportional to 83,247.89, 114,876.23 and 46,950.71 is: 64,788.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,247.89 : 114,876.23 = 46,950.71 : x
  2. Step 2: Convert to fraction form
    83,247.89/114,876.23 = 46,950.71/x
  3. Step 3: Cross multiply
    83,247.89x = 114,876.23 × 46,950.71
  4. Step 4: Simplify right side
    83,247.89x = 5,393,519,751.49
  5. Step 5: Solve for x
    x = 5,393,519,751.49/83,247.89
  6. Step 6: Final answer
    x = 64,788.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.