Home / 346,076.01-519,110.96-109,418.85

Finding the Fourth Proportional to 346,076.01, 519,110.96 and 109,418.85

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Solution

The fourth proportional to 346,076.01, 519,110.96 and 109,418.85 is: 164,127.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,076.01 : 519,110.96 = 109,418.85 : x
  2. Step 2: Convert to fraction form
    346,076.01/519,110.96 = 109,418.85/x
  3. Step 3: Cross multiply
    346,076.01x = 519,110.96 × 109,418.85
  4. Step 4: Simplify right side
    346,076.01x = 56,800,523,718.50
  5. Step 5: Solve for x
    x = 56,800,523,718.50/346,076.01
  6. Step 6: Final answer
    x = 164,127.31

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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.