Home / 107,792.24-161,688.35-41,252.76

Finding the Fourth Proportional to 107,792.24, 161,688.35 and 41,252.76

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Solution

The fourth proportional to 107,792.24, 161,688.35 and 41,252.76 is: 61,879.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,792.24 : 161,688.35 = 41,252.76 : x
  2. Step 2: Convert to fraction form
    107,792.24/161,688.35 = 41,252.76/x
  3. Step 3: Cross multiply
    107,792.24x = 161,688.35 × 41,252.76
  4. Step 4: Simplify right side
    107,792.24x = 6,670,090,800.48
  5. Step 5: Solve for x
    x = 6,670,090,800.48/107,792.24
  6. Step 6: Final answer
    x = 61,879.14

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1.5x scale

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.