Home / 91,214.58-136,884.16-32,050.25

Finding the Fourth Proportional to 91,214.58, 136,884.16 and 32,050.25

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Solution

The fourth proportional to 91,214.58, 136,884.16 and 32,050.25 is: 48,097.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,214.58 : 136,884.16 = 32,050.25 : x
  2. Step 2: Convert to fraction form
    91,214.58/136,884.16 = 32,050.25/x
  3. Step 3: Cross multiply
    91,214.58x = 136,884.16 × 32,050.25
  4. Step 4: Simplify right side
    91,214.58x = 4,387,171,811.12
  5. Step 5: Solve for x
    x = 4,387,171,811.12/91,214.58
  6. Step 6: Final answer
    x = 48,097.27

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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.