Home / 346,096.48-519,195.84-109,385.44

Finding the Fourth Proportional to 346,096.48, 519,195.84 and 109,385.44

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Solution

The fourth proportional to 346,096.48, 519,195.84 and 109,385.44 is: 164,094.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,096.48 : 519,195.84 = 109,385.44 : x
  2. Step 2: Convert to fraction form
    346,096.48/519,195.84 = 109,385.44/x
  3. Step 3: Cross multiply
    346,096.48x = 519,195.84 × 109,385.44
  4. Step 4: Simplify right side
    346,096.48x = 56,792,465,404.57
  5. Step 5: Solve for x
    x = 56,792,465,404.57/346,096.48
  6. Step 6: Final answer
    x = 164,094.32

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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.