Home / 233,091.72-349,640.17-64,613.50

Finding the Fourth Proportional to 233,091.72, 349,640.17 and 64,613.50

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Solution

The fourth proportional to 233,091.72, 349,640.17 and 64,613.50 is: 96,920.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,091.72 : 349,640.17 = 64,613.50 : x
  2. Step 2: Convert to fraction form
    233,091.72/349,640.17 = 64,613.50/x
  3. Step 3: Cross multiply
    233,091.72x = 349,640.17 × 64,613.50
  4. Step 4: Simplify right side
    233,091.72x = 22,591,474,088.66
  5. Step 5: Solve for x
    x = 22,591,474,088.66/233,091.72
  6. Step 6: Final answer
    x = 96,920.96

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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.