Home / 94,469.04-141,397.38-69,503.76

Finding the Fourth Proportional to 94,469.04, 141,397.38 and 69,503.76

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Solution

The fourth proportional to 94,469.04, 141,397.38 and 69,503.76 is: 104,030.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,469.04 : 141,397.38 = 69,503.76 : x
  2. Step 2: Convert to fraction form
    94,469.04/141,397.38 = 69,503.76/x
  3. Step 3: Cross multiply
    94,469.04x = 141,397.38 × 69,503.76
  4. Step 4: Simplify right side
    94,469.04x = 9,827,649,564.15
  5. Step 5: Solve for x
    x = 9,827,649,564.15/94,469.04
  6. Step 6: Final answer
    x = 104,030.37

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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.