Home / 90,852.75-136,268.39-24,298.04

Finding the Fourth Proportional to 90,852.75, 136,268.39 and 24,298.04

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Solution

The fourth proportional to 90,852.75, 136,268.39 and 24,298.04 is: 36,444.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,852.75 : 136,268.39 = 24,298.04 : x
  2. Step 2: Convert to fraction form
    90,852.75/136,268.39 = 24,298.04/x
  3. Step 3: Cross multiply
    90,852.75x = 136,268.39 × 24,298.04
  4. Step 4: Simplify right side
    90,852.75x = 3,311,054,109.61
  5. Step 5: Solve for x
    x = 3,311,054,109.61/90,852.75
  6. Step 6: Final answer
    x = 36,444.18

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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.