Home / 94,043.18-141,119.94-34,919.90

Finding the Fourth Proportional to 94,043.18, 141,119.94 and 34,919.90

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Solution

The fourth proportional to 94,043.18, 141,119.94 and 34,919.90 is: 52,400.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,043.18 : 141,119.94 = 34,919.90 : x
  2. Step 2: Convert to fraction form
    94,043.18/141,119.94 = 34,919.90/x
  3. Step 3: Cross multiply
    94,043.18x = 141,119.94 × 34,919.90
  4. Step 4: Simplify right side
    94,043.18x = 4,927,894,192.81
  5. Step 5: Solve for x
    x = 4,927,894,192.81/94,043.18
  6. Step 6: Final answer
    x = 52,400.34

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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.