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Finding the Fourth Proportional to 44,357.73, 66,547.51 and 13,192.98

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Solution

The fourth proportional to 44,357.73, 66,547.51 and 13,192.98 is: 19,792.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,357.73 : 66,547.51 = 13,192.98 : x
  2. Step 2: Convert to fraction form
    44,357.73/66,547.51 = 13,192.98/x
  3. Step 3: Cross multiply
    44,357.73x = 66,547.51 × 13,192.98
  4. Step 4: Simplify right side
    44,357.73x = 877,959,935.50
  5. Step 5: Solve for x
    x = 877,959,935.50/44,357.73
  6. Step 6: Final answer
    x = 19,792.72

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.