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Finding the Fourth Proportional to 107,541.95, 148,407.39 and 59,792.45

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Solution

The fourth proportional to 107,541.95, 148,407.39 and 59,792.45 is: 82,513.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,541.95 : 148,407.39 = 59,792.45 : x
  2. Step 2: Convert to fraction form
    107,541.95/148,407.39 = 59,792.45/x
  3. Step 3: Cross multiply
    107,541.95x = 148,407.39 × 59,792.45
  4. Step 4: Simplify right side
    107,541.95x = 8,873,641,446.21
  5. Step 5: Solve for x
    x = 8,873,641,446.21/107,541.95
  6. Step 6: Final answer
    x = 82,513.30

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