Home / 94,463.80-141,695.48-64,791.66

Finding the Fourth Proportional to 94,463.80, 141,695.48 and 64,791.66

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Solution

The fourth proportional to 94,463.80, 141,695.48 and 64,791.66 is: 97,187.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,463.80 : 141,695.48 = 64,791.66 : x
  2. Step 2: Convert to fraction form
    94,463.80/141,695.48 = 64,791.66/x
  3. Step 3: Cross multiply
    94,463.80x = 141,695.48 × 64,791.66
  4. Step 4: Simplify right side
    94,463.80x = 9,180,685,363.70
  5. Step 5: Solve for x
    x = 9,180,685,363.70/94,463.80
  6. Step 6: Final answer
    x = 97,187.34

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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.