Home / 90,852.82-136,268.50-24,298.11

Finding the Fourth Proportional to 90,852.82, 136,268.50 and 24,298.11

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Solution

The fourth proportional to 90,852.82, 136,268.50 and 24,298.11 is: 36,444.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,852.82 : 136,268.50 = 24,298.11 : x
  2. Step 2: Convert to fraction form
    90,852.82/136,268.50 = 24,298.11/x
  3. Step 3: Cross multiply
    90,852.82x = 136,268.50 × 24,298.11
  4. Step 4: Simplify right side
    90,852.82x = 3,311,066,408.00
  5. Step 5: Solve for x
    x = 3,311,066,408.00/90,852.82
  6. Step 6: Final answer
    x = 36,444.29

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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.