Home / 109,602.20-164,576.10-62,946.20

Finding the Fourth Proportional to 109,602.20, 164,576.10 and 62,946.20

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Solution

The fourth proportional to 109,602.20, 164,576.10 and 62,946.20 is: 94,518.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,602.20 : 164,576.10 = 62,946.20 : x
  2. Step 2: Convert to fraction form
    109,602.20/164,576.10 = 62,946.20/x
  3. Step 3: Cross multiply
    109,602.20x = 164,576.10 × 62,946.20
  4. Step 4: Simplify right side
    109,602.20x = 10,359,440,105.82
  5. Step 5: Solve for x
    x = 10,359,440,105.82/109,602.20
  6. Step 6: Final answer
    x = 94,518.54

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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.