Home / 346,226.82-519,260.04-109,525.38

Finding the Fourth Proportional to 346,226.82, 519,260.04 and 109,525.38

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Solution

The fourth proportional to 346,226.82, 519,260.04 and 109,525.38 is: 164,262.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,226.82 : 519,260.04 = 109,525.38 : x
  2. Step 2: Convert to fraction form
    346,226.82/519,260.04 = 109,525.38/x
  3. Step 3: Cross multiply
    346,226.82x = 519,260.04 × 109,525.38
  4. Step 4: Simplify right side
    346,226.82x = 56,872,153,199.82
  5. Step 5: Solve for x
    x = 56,872,153,199.82/346,226.82
  6. Step 6: Final answer
    x = 164,262.70

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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.