Home / 94,167.90-141,178-44,222.29

Finding the Fourth Proportional to 94,167.90, 141,178 and 44,222.29

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Solution

The fourth proportional to 94,167.90, 141,178 and 44,222.29 is: 66,298.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,167.90 : 141,178 = 44,222.29 : x
  2. Step 2: Convert to fraction form
    94,167.90/141,178 = 44,222.29/x
  3. Step 3: Cross multiply
    94,167.90x = 141,178 × 44,222.29
  4. Step 4: Simplify right side
    94,167.90x = 6,243,214,457.62
  5. Step 5: Solve for x
    x = 6,243,214,457.62/94,167.90
  6. Step 6: Final answer
    x = 66,298.75

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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.