Home / 58,259.11-80,388.23-32,765.39

Finding the Fourth Proportional to 58,259.11, 80,388.23 and 32,765.39

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Solution

The fourth proportional to 58,259.11, 80,388.23 and 32,765.39 is: 45,210.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,259.11 : 80,388.23 = 32,765.39 : x
  2. Step 2: Convert to fraction form
    58,259.11/80,388.23 = 32,765.39/x
  3. Step 3: Cross multiply
    58,259.11x = 80,388.23 × 32,765.39
  4. Step 4: Simplify right side
    58,259.11x = 2,633,951,543.53
  5. Step 5: Solve for x
    x = 2,633,951,543.53/58,259.11
  6. Step 6: Final answer
    x = 45,210.99

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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.