Home / 99,094.37-148,683.24-61,685.73

Finding the Fourth Proportional to 99,094.37, 148,683.24 and 61,685.73

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Solution

The fourth proportional to 99,094.37, 148,683.24 and 61,685.73 is: 92,554.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,094.37 : 148,683.24 = 61,685.73 : x
  2. Step 2: Convert to fraction form
    99,094.37/148,683.24 = 61,685.73/x
  3. Step 3: Cross multiply
    99,094.37x = 148,683.24 × 61,685.73
  4. Step 4: Simplify right side
    99,094.37x = 9,171,634,198.17
  5. Step 5: Solve for x
    x = 9,171,634,198.17/99,094.37
  6. Step 6: Final answer
    x = 92,554.55

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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.