Home / 52,491.36-72,439.45-32,361.54

Finding the Fourth Proportional to 52,491.36, 72,439.45 and 32,361.54

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Solution

The fourth proportional to 52,491.36, 72,439.45 and 32,361.54 is: 44,659.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,491.36 : 72,439.45 = 32,361.54 : x
  2. Step 2: Convert to fraction form
    52,491.36/72,439.45 = 32,361.54/x
  3. Step 3: Cross multiply
    52,491.36x = 72,439.45 × 32,361.54
  4. Step 4: Simplify right side
    52,491.36x = 2,344,252,158.75
  5. Step 5: Solve for x
    x = 2,344,252,158.75/52,491.36
  6. Step 6: Final answer
    x = 44,659.77

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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.