Home / 123,110.88-184,668.10-34,364.85

Finding the Fourth Proportional to 123,110.88, 184,668.10 and 34,364.85

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Solution

The fourth proportional to 123,110.88, 184,668.10 and 34,364.85 is: 51,547.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,110.88 : 184,668.10 = 34,364.85 : x
  2. Step 2: Convert to fraction form
    123,110.88/184,668.10 = 34,364.85/x
  3. Step 3: Cross multiply
    123,110.88x = 184,668.10 × 34,364.85
  4. Step 4: Simplify right side
    123,110.88x = 6,346,091,556.29
  5. Step 5: Solve for x
    x = 6,346,091,556.29/123,110.88
  6. Step 6: Final answer
    x = 51,547.77

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1.5x scale

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.