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Finding the Fourth Proportional to 201,114.76, 277,526.10 and 110,453.08

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Solution

The fourth proportional to 201,114.76, 277,526.10 and 110,453.08 is: 152,418.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,114.76 : 277,526.10 = 110,453.08 : x
  2. Step 2: Convert to fraction form
    201,114.76/277,526.10 = 110,453.08/x
  3. Step 3: Cross multiply
    201,114.76x = 277,526.10 × 110,453.08
  4. Step 4: Simplify right side
    201,114.76x = 30,653,612,525.39
  5. Step 5: Solve for x
    x = 30,653,612,525.39/201,114.76
  6. Step 6: Final answer
    x = 152,418.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.