Home / 97,366.10-145,991.55-50,710.10

Finding the Fourth Proportional to 97,366.10, 145,991.55 and 50,710.10

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Solution

The fourth proportional to 97,366.10, 145,991.55 and 50,710.10 is: 76,035.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,366.10 : 145,991.55 = 50,710.10 : x
  2. Step 2: Convert to fraction form
    97,366.10/145,991.55 = 50,710.10/x
  3. Step 3: Cross multiply
    97,366.10x = 145,991.55 × 50,710.10
  4. Step 4: Simplify right side
    97,366.10x = 7,403,246,099.66
  5. Step 5: Solve for x
    x = 7,403,246,099.66/97,366.10
  6. Step 6: Final answer
    x = 76,035.15

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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.