Home / 349,914.92-482,633.82-233,569.70

Finding the Fourth Proportional to 349,914.92, 482,633.82 and 233,569.70

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Solution

The fourth proportional to 349,914.92, 482,633.82 and 233,569.70 is: 322,160.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,914.92 : 482,633.82 = 233,569.70 : x
  2. Step 2: Convert to fraction form
    349,914.92/482,633.82 = 233,569.70/x
  3. Step 3: Cross multiply
    349,914.92x = 482,633.82 × 233,569.70
  4. Step 4: Simplify right side
    349,914.92x = 112,728,636,547.25
  5. Step 5: Solve for x
    x = 112,728,636,547.25/349,914.92
  6. Step 6: Final answer
    x = 322,160.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.