Home / 57,719.32-79,653.24-32,569.36

Finding the Fourth Proportional to 57,719.32, 79,653.24 and 32,569.36

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Solution

The fourth proportional to 57,719.32, 79,653.24 and 32,569.36 is: 44,946.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,719.32 : 79,653.24 = 32,569.36 : x
  2. Step 2: Convert to fraction form
    57,719.32/79,653.24 = 32,569.36/x
  3. Step 3: Cross multiply
    57,719.32x = 79,653.24 × 32,569.36
  4. Step 4: Simplify right side
    57,719.32x = 2,594,255,048.73
  5. Step 5: Solve for x
    x = 2,594,255,048.73/57,719.32
  6. Step 6: Final answer
    x = 44,946.04

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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.