Home / 61,369.96-84,572.58-43,675.24

Finding the Fourth Proportional to 61,369.96, 84,572.58 and 43,675.24

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Solution

The fourth proportional to 61,369.96, 84,572.58 and 43,675.24 is: 60,187.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,369.96 : 84,572.58 = 43,675.24 : x
  2. Step 2: Convert to fraction form
    61,369.96/84,572.58 = 43,675.24/x
  3. Step 3: Cross multiply
    61,369.96x = 84,572.58 × 43,675.24
  4. Step 4: Simplify right side
    61,369.96x = 3,693,727,728.92
  5. Step 5: Solve for x
    x = 3,693,727,728.92/61,369.96
  6. Step 6: Final answer
    x = 60,187.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.