Home / 346,600.20-519,896.17-109,944.93

Finding the Fourth Proportional to 346,600.20, 519,896.17 and 109,944.93

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Solution

The fourth proportional to 346,600.20, 519,896.17 and 109,944.93 is: 164,916.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,600.20 : 519,896.17 = 109,944.93 : x
  2. Step 2: Convert to fraction form
    346,600.20/519,896.17 = 109,944.93/x
  3. Step 3: Cross multiply
    346,600.20x = 519,896.17 × 109,944.93
  4. Step 4: Simplify right side
    346,600.20x = 57,159,948,017.92
  5. Step 5: Solve for x
    x = 57,159,948,017.92/346,600.20
  6. Step 6: Final answer
    x = 164,916.08

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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.