Home / 97,905.09-146,923.26-62,869.35

Finding the Fourth Proportional to 97,905.09, 146,923.26 and 62,869.35

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Solution

The fourth proportional to 97,905.09, 146,923.26 and 62,869.35 is: 94,346.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,905.09 : 146,923.26 = 62,869.35 : x
  2. Step 2: Convert to fraction form
    97,905.09/146,923.26 = 62,869.35/x
  3. Step 3: Cross multiply
    97,905.09x = 146,923.26 × 62,869.35
  4. Step 4: Simplify right side
    97,905.09x = 9,236,969,856.08
  5. Step 5: Solve for x
    x = 9,236,969,856.08/97,905.09
  6. Step 6: Final answer
    x = 94,346.17

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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.