Home / 107,317.42-161,134.08-60,025.14

Finding the Fourth Proportional to 107,317.42, 161,134.08 and 60,025.14

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Solution

The fourth proportional to 107,317.42, 161,134.08 and 60,025.14 is: 90,126.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,317.42 : 161,134.08 = 60,025.14 : x
  2. Step 2: Convert to fraction form
    107,317.42/161,134.08 = 60,025.14/x
  3. Step 3: Cross multiply
    107,317.42x = 161,134.08 × 60,025.14
  4. Step 4: Simplify right side
    107,317.42x = 9,672,095,710.77
  5. Step 5: Solve for x
    x = 9,672,095,710.77/107,317.42
  6. Step 6: Final answer
    x = 90,126.06

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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.