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Finding the Fourth Proportional to 233,063.79, 349,613.31 and 64,582.17

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Solution

The fourth proportional to 233,063.79, 349,613.31 and 64,582.17 is: 96,878.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,063.79 : 349,613.31 = 64,582.17 : x
  2. Step 2: Convert to fraction form
    233,063.79/349,613.31 = 64,582.17/x
  3. Step 3: Cross multiply
    233,063.79x = 349,613.31 × 64,582.17
  4. Step 4: Simplify right side
    233,063.79x = 22,578,786,220.68
  5. Step 5: Solve for x
    x = 22,578,786,220.68/233,063.79
  6. Step 6: Final answer
    x = 96,878.14

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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.