Home / 58,253.12-80,388.53-32,759.47

Finding the Fourth Proportional to 58,253.12, 80,388.53 and 32,759.47

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Solution

The fourth proportional to 58,253.12, 80,388.53 and 32,759.47 is: 45,207.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,253.12 : 80,388.53 = 32,759.47 : x
  2. Step 2: Convert to fraction form
    58,253.12/80,388.53 = 32,759.47/x
  3. Step 3: Cross multiply
    58,253.12x = 80,388.53 × 32,759.47
  4. Step 4: Simplify right side
    58,253.12x = 2,633,486,050.26
  5. Step 5: Solve for x
    x = 2,633,486,050.26/58,253.12
  6. Step 6: Final answer
    x = 45,207.64

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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.