Home / 107,598.60-160,709.45-97,451.82

Finding the Fourth Proportional to 107,598.60, 160,709.45 and 97,451.82

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Solution

The fourth proportional to 107,598.60, 160,709.45 and 97,451.82 is: 145,554.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,598.60 : 160,709.45 = 97,451.82 : x
  2. Step 2: Convert to fraction form
    107,598.60/160,709.45 = 97,451.82/x
  3. Step 3: Cross multiply
    107,598.60x = 160,709.45 × 97,451.82
  4. Step 4: Simplify right side
    107,598.60x = 15,661,427,906.44
  5. Step 5: Solve for x
    x = 15,661,427,906.44/107,598.60
  6. Step 6: Final answer
    x = 145,554.20

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.