Home / 73,406.66-101,303.07-41,575.10

Finding the Fourth Proportional to 73,406.66, 101,303.07 and 41,575.10

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Solution

The fourth proportional to 73,406.66, 101,303.07 and 41,575.10 is: 57,374.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,406.66 : 101,303.07 = 41,575.10 : x
  2. Step 2: Convert to fraction form
    73,406.66/101,303.07 = 41,575.10/x
  3. Step 3: Cross multiply
    73,406.66x = 101,303.07 × 41,575.10
  4. Step 4: Simplify right side
    73,406.66x = 4,211,685,265.56
  5. Step 5: Solve for x
    x = 4,211,685,265.56/73,406.66
  6. Step 6: Final answer
    x = 57,374.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.