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Finding the Fourth Proportional to 61,950.69, 92,925.73 and 17,577.53

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Solution

The fourth proportional to 61,950.69, 92,925.73 and 17,577.53 is: 26,366.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,950.69 : 92,925.73 = 17,577.53 : x
  2. Step 2: Convert to fraction form
    61,950.69/92,925.73 = 17,577.53/x
  3. Step 3: Cross multiply
    61,950.69x = 92,925.73 × 17,577.53
  4. Step 4: Simplify right side
    61,950.69x = 1,633,404,254.33
  5. Step 5: Solve for x
    x = 1,633,404,254.33/61,950.69
  6. Step 6: Final answer
    x = 26,366.20

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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.