Home / 54,697.20-75,477.56-32,033.12

Finding the Fourth Proportional to 54,697.20, 75,477.56 and 32,033.12

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Solution

The fourth proportional to 54,697.20, 75,477.56 and 32,033.12 is: 44,203.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,697.20 : 75,477.56 = 32,033.12 : x
  2. Step 2: Convert to fraction form
    54,697.20/75,477.56 = 32,033.12/x
  3. Step 3: Cross multiply
    54,697.20x = 75,477.56 × 32,033.12
  4. Step 4: Simplify right side
    54,697.20x = 2,417,781,736.79
  5. Step 5: Solve for x
    x = 2,417,781,736.79/54,697.20
  6. Step 6: Final answer
    x = 44,203.03

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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.