Home / 94,706.24-141,924-69,548.96

Finding the Fourth Proportional to 94,706.24, 141,924 and 69,548.96

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Solution

The fourth proportional to 94,706.24, 141,924 and 69,548.96 is: 104,224.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,706.24 : 141,924 = 69,548.96 : x
  2. Step 2: Convert to fraction form
    94,706.24/141,924 = 69,548.96/x
  3. Step 3: Cross multiply
    94,706.24x = 141,924 × 69,548.96
  4. Step 4: Simplify right side
    94,706.24x = 9,870,666,599.04
  5. Step 5: Solve for x
    x = 9,870,666,599.04/94,706.24
  6. Step 6: Final answer
    x = 104,224.04

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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.