Home / 80,424.04-110,962.34-46,883.56

Finding the Fourth Proportional to 80,424.04, 110,962.34 and 46,883.56

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Solution

The fourth proportional to 80,424.04, 110,962.34 and 46,883.56 is: 64,686.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,424.04 : 110,962.34 = 46,883.56 : x
  2. Step 2: Convert to fraction form
    80,424.04/110,962.34 = 46,883.56/x
  3. Step 3: Cross multiply
    80,424.04x = 110,962.34 × 46,883.56
  4. Step 4: Simplify right side
    80,424.04x = 5,202,309,525.13
  5. Step 5: Solve for x
    x = 5,202,309,525.13/80,424.04
  6. Step 6: Final answer
    x = 64,686.00

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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.