Home / 164,963.17-247,436.55-96,613.14

Finding the Fourth Proportional to 164,963.17, 247,436.55 and 96,613.14

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Solution

The fourth proportional to 164,963.17, 247,436.55 and 96,613.14 is: 144,914.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,963.17 : 247,436.55 = 96,613.14 : x
  2. Step 2: Convert to fraction form
    164,963.17/247,436.55 = 96,613.14/x
  3. Step 3: Cross multiply
    164,963.17x = 247,436.55 × 96,613.14
  4. Step 4: Simplify right side
    164,963.17x = 23,905,621,563.20
  5. Step 5: Solve for x
    x = 23,905,621,563.20/164,963.17
  6. Step 6: Final answer
    x = 144,914.91

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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.