Home / 123,091.52-184,668.39-34,345.01

Finding the Fourth Proportional to 123,091.52, 184,668.39 and 34,345.01

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Solution

The fourth proportional to 123,091.52, 184,668.39 and 34,345.01 is: 51,526.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,091.52 : 184,668.39 = 34,345.01 : x
  2. Step 2: Convert to fraction form
    123,091.52/184,668.39 = 34,345.01/x
  3. Step 3: Cross multiply
    123,091.52x = 184,668.39 × 34,345.01
  4. Step 4: Simplify right side
    123,091.52x = 6,342,438,162.90
  5. Step 5: Solve for x
    x = 6,342,438,162.90/123,091.52
  6. Step 6: Final answer
    x = 51,526.20

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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.