Home / 348,982.04-523,410.77-92,816.06

Finding the Fourth Proportional to 348,982.04, 523,410.77 and 92,816.06

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Solution

The fourth proportional to 348,982.04, 523,410.77 and 92,816.06 is: 139,207.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,982.04 : 523,410.77 = 92,816.06 : x
  2. Step 2: Convert to fraction form
    348,982.04/523,410.77 = 92,816.06/x
  3. Step 3: Cross multiply
    348,982.04x = 523,410.77 × 92,816.06
  4. Step 4: Simplify right side
    348,982.04x = 48,580,922,351.83
  5. Step 5: Solve for x
    x = 48,580,922,351.83/348,982.04
  6. Step 6: Final answer
    x = 139,207.52

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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.