Home / 52,492.68-72,441.39-32,078.08

Finding the Fourth Proportional to 52,492.68, 72,441.39 and 32,078.08

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Solution

The fourth proportional to 52,492.68, 72,441.39 and 32,078.08 is: 44,268.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,492.68 : 72,441.39 = 32,078.08 : x
  2. Step 2: Convert to fraction form
    52,492.68/72,441.39 = 32,078.08/x
  3. Step 3: Cross multiply
    52,492.68x = 72,441.39 × 32,078.08
  4. Step 4: Simplify right side
    52,492.68x = 2,323,780,703.73
  5. Step 5: Solve for x
    x = 2,323,780,703.73/52,492.68
  6. Step 6: Final answer
    x = 44,268.66

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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.