Home / 346,200.33-519,248.52-109,512.25

Finding the Fourth Proportional to 346,200.33, 519,248.52 and 109,512.25

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Solution

The fourth proportional to 346,200.33, 519,248.52 and 109,512.25 is: 164,251.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,200.33 : 519,248.52 = 109,512.25 : x
  2. Step 2: Convert to fraction form
    346,200.33/519,248.52 = 109,512.25/x
  3. Step 3: Cross multiply
    346,200.33x = 519,248.52 × 109,512.25
  4. Step 4: Simplify right side
    346,200.33x = 56,864,073,734.37
  5. Step 5: Solve for x
    x = 56,864,073,734.37/346,200.33
  6. Step 6: Final answer
    x = 164,251.93

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1.5x scale

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.