Home / 124,083.14-184,721.37-123,345.02

Finding the Fourth Proportional to 124,083.14, 184,721.37 and 123,345.02

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Solution

The fourth proportional to 124,083.14, 184,721.37 and 123,345.02 is: 183,622.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,083.14 : 184,721.37 = 123,345.02 : x
  2. Step 2: Convert to fraction form
    124,083.14/184,721.37 = 123,345.02/x
  3. Step 3: Cross multiply
    124,083.14x = 184,721.37 × 123,345.02
  4. Step 4: Simplify right side
    124,083.14x = 22,784,461,077.08
  5. Step 5: Solve for x
    x = 22,784,461,077.08/124,083.14
  6. Step 6: Final answer
    x = 183,622.55

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.