Home / 97,569.48-146,354.22-27,448.76

Finding the Fourth Proportional to 97,569.48, 146,354.22 and 27,448.76

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Solution

The fourth proportional to 97,569.48, 146,354.22 and 27,448.76 is: 41,173.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,569.48 : 146,354.22 = 27,448.76 : x
  2. Step 2: Convert to fraction form
    97,569.48/146,354.22 = 27,448.76/x
  3. Step 3: Cross multiply
    97,569.48x = 146,354.22 × 27,448.76
  4. Step 4: Simplify right side
    97,569.48x = 4,017,241,859.77
  5. Step 5: Solve for x
    x = 4,017,241,859.77/97,569.48
  6. Step 6: Final answer
    x = 41,173.14

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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.