Home / 50,055.76-69,057.30-32,148.28

Finding the Fourth Proportional to 50,055.76, 69,057.30 and 32,148.28

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Solution

The fourth proportional to 50,055.76, 69,057.30 and 32,148.28 is: 44,352.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,055.76 : 69,057.30 = 32,148.28 : x
  2. Step 2: Convert to fraction form
    50,055.76/69,057.30 = 32,148.28/x
  3. Step 3: Cross multiply
    50,055.76x = 69,057.30 × 32,148.28
  4. Step 4: Simplify right side
    50,055.76x = 2,220,073,416.44
  5. Step 5: Solve for x
    x = 2,220,073,416.44/50,055.76
  6. Step 6: Final answer
    x = 44,352.01

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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.