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Finding the Fourth Proportional to 35,392.92, 53,088.03 and 9,097.89

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Solution

The fourth proportional to 35,392.92, 53,088.03 and 9,097.89 is: 13,646.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,392.92 : 53,088.03 = 9,097.89 : x
  2. Step 2: Convert to fraction form
    35,392.92/53,088.03 = 9,097.89/x
  3. Step 3: Cross multiply
    35,392.92x = 53,088.03 × 9,097.89
  4. Step 4: Simplify right side
    35,392.92x = 482,989,057.26
  5. Step 5: Solve for x
    x = 482,989,057.26/35,392.92
  6. Step 6: Final answer
    x = 13,646.49

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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.