Home / 64,055.28-95,662.38-54,594.48

Finding the Fourth Proportional to 64,055.28, 95,662.38 and 54,594.48

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Solution

The fourth proportional to 64,055.28, 95,662.38 and 54,594.48 is: 81,533.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,055.28 : 95,662.38 = 54,594.48 : x
  2. Step 2: Convert to fraction form
    64,055.28/95,662.38 = 54,594.48/x
  3. Step 3: Cross multiply
    64,055.28x = 95,662.38 × 54,594.48
  4. Step 4: Simplify right side
    64,055.28x = 5,222,637,891.66
  5. Step 5: Solve for x
    x = 5,222,637,891.66/64,055.28
  6. Step 6: Final answer
    x = 81,533.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.