Home / 184,031.16-276,046.82-57,681.25

Finding the Fourth Proportional to 184,031.16, 276,046.82 and 57,681.25

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Solution

The fourth proportional to 184,031.16, 276,046.82 and 57,681.25 is: 86,521.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,031.16 : 276,046.82 = 57,681.25 : x
  2. Step 2: Convert to fraction form
    184,031.16/276,046.82 = 57,681.25/x
  3. Step 3: Cross multiply
    184,031.16x = 276,046.82 × 57,681.25
  4. Step 4: Simplify right side
    184,031.16x = 15,922,724,873.91
  5. Step 5: Solve for x
    x = 15,922,724,873.91/184,031.16
  6. Step 6: Final answer
    x = 86,521.90

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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.