Home / 80,453.24-111,030.74-46,463.16

Finding the Fourth Proportional to 80,453.24, 111,030.74 and 46,463.16

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Solution

The fourth proportional to 80,453.24, 111,030.74 and 46,463.16 is: 64,122.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,453.24 : 111,030.74 = 46,463.16 : x
  2. Step 2: Convert to fraction form
    80,453.24/111,030.74 = 46,463.16/x
  3. Step 3: Cross multiply
    80,453.24x = 111,030.74 × 46,463.16
  4. Step 4: Simplify right side
    80,453.24x = 5,158,839,037.54
  5. Step 5: Solve for x
    x = 5,158,839,037.54/80,453.24
  6. Step 6: Final answer
    x = 64,122.20

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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.