Home / 94,328.07-141,367.10-69,250.88

Finding the Fourth Proportional to 94,328.07, 141,367.10 and 69,250.88

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Solution

The fourth proportional to 94,328.07, 141,367.10 and 69,250.88 is: 103,784.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,328.07 : 141,367.10 = 69,250.88 : x
  2. Step 2: Convert to fraction form
    94,328.07/141,367.10 = 69,250.88/x
  3. Step 3: Cross multiply
    94,328.07x = 141,367.10 × 69,250.88
  4. Step 4: Simplify right side
    94,328.07x = 9,789,795,024.96
  5. Step 5: Solve for x
    x = 9,789,795,024.96/94,328.07
  6. Step 6: Final answer
    x = 103,784.54

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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.