Home / 107,083.17-160,697.52-57,199.14

Finding the Fourth Proportional to 107,083.17, 160,697.52 and 57,199.14

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Solution

The fourth proportional to 107,083.17, 160,697.52 and 57,199.14 is: 85,837.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,083.17 : 160,697.52 = 57,199.14 : x
  2. Step 2: Convert to fraction form
    107,083.17/160,697.52 = 57,199.14/x
  3. Step 3: Cross multiply
    107,083.17x = 160,697.52 × 57,199.14
  4. Step 4: Simplify right side
    107,083.17x = 9,191,759,944.13
  5. Step 5: Solve for x
    x = 9,191,759,944.13/107,083.17
  6. Step 6: Final answer
    x = 85,837.58

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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.