Home / 97,240.06-134,216.25-63,333.04

Finding the Fourth Proportional to 97,240.06, 134,216.25 and 63,333.04

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Solution

The fourth proportional to 97,240.06, 134,216.25 and 63,333.04 is: 87,415.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,240.06 : 134,216.25 = 63,333.04 : x
  2. Step 2: Convert to fraction form
    97,240.06/134,216.25 = 63,333.04/x
  3. Step 3: Cross multiply
    97,240.06x = 134,216.25 × 63,333.04
  4. Step 4: Simplify right side
    97,240.06x = 8,500,323,129.90
  5. Step 5: Solve for x
    x = 8,500,323,129.90/97,240.06
  6. Step 6: Final answer
    x = 87,415.86

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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.