Home / 233,091.36-348,885.09-120,616.83

Finding the Fourth Proportional to 233,091.36, 348,885.09 and 120,616.83

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Solution

The fourth proportional to 233,091.36, 348,885.09 and 120,616.83 is: 180,536.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,091.36 : 348,885.09 = 120,616.83 : x
  2. Step 2: Convert to fraction form
    233,091.36/348,885.09 = 120,616.83/x
  3. Step 3: Cross multiply
    233,091.36x = 348,885.09 × 120,616.83
  4. Step 4: Simplify right side
    233,091.36x = 42,081,413,590.06
  5. Step 5: Solve for x
    x = 42,081,413,590.06/233,091.36
  6. Step 6: Final answer
    x = 180,536.14

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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.