Home / 48,228.58-72,255.39-35,609.59

Finding the Fourth Proportional to 48,228.58, 72,255.39 and 35,609.59

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Solution

The fourth proportional to 48,228.58, 72,255.39 and 35,609.59 is: 53,349.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,228.58 : 72,255.39 = 35,609.59 : x
  2. Step 2: Convert to fraction form
    48,228.58/72,255.39 = 35,609.59/x
  3. Step 3: Cross multiply
    48,228.58x = 72,255.39 × 35,609.59
  4. Step 4: Simplify right side
    48,228.58x = 2,572,984,813.19
  5. Step 5: Solve for x
    x = 2,572,984,813.19/48,228.58
  6. Step 6: Final answer
    x = 53,349.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.