Home / 35,154.46-52,712.79-15,410.08

Finding the Fourth Proportional to 35,154.46, 52,712.79 and 15,410.08

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Solution

The fourth proportional to 35,154.46, 52,712.79 and 15,410.08 is: 23,106.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,154.46 : 52,712.79 = 15,410.08 : x
  2. Step 2: Convert to fraction form
    35,154.46/52,712.79 = 15,410.08/x
  3. Step 3: Cross multiply
    35,154.46x = 52,712.79 × 15,410.08
  4. Step 4: Simplify right side
    35,154.46x = 812,308,310.92
  5. Step 5: Solve for x
    x = 812,308,310.92/35,154.46
  6. Step 6: Final answer
    x = 23,106.84

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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.