Home / 346,177.96-519,285.84-109,503.04

Finding the Fourth Proportional to 346,177.96, 519,285.84 and 109,503.04

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Solution

The fourth proportional to 346,177.96, 519,285.84 and 109,503.04 is: 164,260.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,177.96 : 519,285.84 = 109,503.04 : x
  2. Step 2: Convert to fraction form
    346,177.96/519,285.84 = 109,503.04/x
  3. Step 3: Cross multiply
    346,177.96x = 519,285.84 × 109,503.04
  4. Step 4: Simplify right side
    346,177.96x = 56,863,378,108.95
  5. Step 5: Solve for x
    x = 56,863,378,108.95/346,177.96
  6. Step 6: Final answer
    x = 164,260.54

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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.