Home / 97,395.93-146,102.24-34,210.56

Finding the Fourth Proportional to 97,395.93, 146,102.24 and 34,210.56

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Solution

The fourth proportional to 97,395.93, 146,102.24 and 34,210.56 is: 51,318.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,395.93 : 146,102.24 = 34,210.56 : x
  2. Step 2: Convert to fraction form
    97,395.93/146,102.24 = 34,210.56/x
  3. Step 3: Cross multiply
    97,395.93x = 146,102.24 × 34,210.56
  4. Step 4: Simplify right side
    97,395.93x = 4,998,239,276.60
  5. Step 5: Solve for x
    x = 4,998,239,276.60/97,395.93
  6. Step 6: Final answer
    x = 51,318.77

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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.