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Finding the Fourth Proportional to 334,393.00, 501,484.12 and 109,701.07

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Solution

The fourth proportional to 334,393.00, 501,484.12 and 109,701.07 is: 164,517.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,393.00 : 501,484.12 = 109,701.07 : x
  2. Step 2: Convert to fraction form
    334,393.00/501,484.12 = 109,701.07/x
  3. Step 3: Cross multiply
    334,393.00x = 501,484.12 × 109,701.07
  4. Step 4: Simplify right side
    334,393.00x = 55,013,345,911.02
  5. Step 5: Solve for x
    x = 55,013,345,911.02/334,393.00
  6. Step 6: Final answer
    x = 164,517.04

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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.