Home / 80,256.38-110,753.57-46,264.67

Finding the Fourth Proportional to 80,256.38, 110,753.57 and 46,264.67

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Solution

The fourth proportional to 80,256.38, 110,753.57 and 46,264.67 is: 63,845.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,256.38 : 110,753.57 = 46,264.67 : x
  2. Step 2: Convert to fraction form
    80,256.38/110,753.57 = 46,264.67/x
  3. Step 3: Cross multiply
    80,256.38x = 110,753.57 × 46,264.67
  4. Step 4: Simplify right side
    80,256.38x = 5,123,976,582.28
  5. Step 5: Solve for x
    x = 5,123,976,582.28/80,256.38
  6. Step 6: Final answer
    x = 63,845.10

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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.