Home / 184,372.19-276,587.45-66,040.91

Finding the Fourth Proportional to 184,372.19, 276,587.45 and 66,040.91

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Solution

The fourth proportional to 184,372.19, 276,587.45 and 66,040.91 is: 99,071.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,372.19 : 276,587.45 = 66,040.91 : x
  2. Step 2: Convert to fraction form
    184,372.19/276,587.45 = 66,040.91/x
  3. Step 3: Cross multiply
    184,372.19x = 276,587.45 × 66,040.91
  4. Step 4: Simplify right side
    184,372.19x = 18,266,087,501.50
  5. Step 5: Solve for x
    x = 18,266,087,501.50/184,372.19
  6. Step 6: Final answer
    x = 99,071.81

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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.