Home / 93,616.75-140,437.28-34,453.14

Finding the Fourth Proportional to 93,616.75, 140,437.28 and 34,453.14

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Solution

The fourth proportional to 93,616.75, 140,437.28 and 34,453.14 is: 51,684.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,616.75 : 140,437.28 = 34,453.14 : x
  2. Step 2: Convert to fraction form
    93,616.75/140,437.28 = 34,453.14/x
  3. Step 3: Cross multiply
    93,616.75x = 140,437.28 × 34,453.14
  4. Step 4: Simplify right side
    93,616.75x = 4,838,505,269.06
  5. Step 5: Solve for x
    x = 4,838,505,269.06/93,616.75
  6. Step 6: Final answer
    x = 51,684.18

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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.