Home / 123,095.12-184,577.07-63,871.16

Finding the Fourth Proportional to 123,095.12, 184,577.07 and 63,871.16

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Solution

The fourth proportional to 123,095.12, 184,577.07 and 63,871.16 is: 95,772.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,095.12 : 184,577.07 = 63,871.16 : x
  2. Step 2: Convert to fraction form
    123,095.12/184,577.07 = 63,871.16/x
  3. Step 3: Cross multiply
    123,095.12x = 184,577.07 × 63,871.16
  4. Step 4: Simplify right side
    123,095.12x = 11,789,151,570.30
  5. Step 5: Solve for x
    x = 11,789,151,570.30/123,095.12
  6. Step 6: Final answer
    x = 95,772.70

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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.