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Finding the Fourth Proportional to 109,480.01, 164,220.01 and 26,374.01

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Solution

The fourth proportional to 109,480.01, 164,220.01 and 26,374.01 is: 39,561.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,480.01 : 164,220.01 = 26,374.01 : x
  2. Step 2: Convert to fraction form
    109,480.01/164,220.01 = 26,374.01/x
  3. Step 3: Cross multiply
    109,480.01x = 164,220.01 × 26,374.01
  4. Step 4: Simplify right side
    109,480.01x = 4,331,139,298.91
  5. Step 5: Solve for x
    x = 4,331,139,298.91/109,480.01
  6. Step 6: Final answer
    x = 39,561.01

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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.