Home / 107,675.21-148,587.98-59,927.53

Finding the Fourth Proportional to 107,675.21, 148,587.98 and 59,927.53

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Solution

The fourth proportional to 107,675.21, 148,587.98 and 59,927.53 is: 82,697.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,675.21 : 148,587.98 = 59,927.53 : x
  2. Step 2: Convert to fraction form
    107,675.21/148,587.98 = 59,927.53/x
  3. Step 3: Cross multiply
    107,675.21x = 148,587.98 × 59,927.53
  4. Step 4: Simplify right side
    107,675.21x = 8,904,510,629.09
  5. Step 5: Solve for x
    x = 8,904,510,629.09/107,675.21
  6. Step 6: Final answer
    x = 82,697.87

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Why These Related Problems?

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