Home / 94,106.45-141,035.07-69,029.08

Finding the Fourth Proportional to 94,106.45, 141,035.07 and 69,029.08

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Solution

The fourth proportional to 94,106.45, 141,035.07 and 69,029.08 is: 103,452.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,106.45 : 141,035.07 = 69,029.08 : x
  2. Step 2: Convert to fraction form
    94,106.45/141,035.07 = 69,029.08/x
  3. Step 3: Cross multiply
    94,106.45x = 141,035.07 × 69,029.08
  4. Step 4: Simplify right side
    94,106.45x = 9,735,520,424.66
  5. Step 5: Solve for x
    x = 9,735,520,424.66/94,106.45
  6. Step 6: Final answer
    x = 103,452.21

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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.