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Finding the Fourth Proportional to 183,852.76, 253,677.42 and 107,337.10

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Solution

The fourth proportional to 183,852.76, 253,677.42 and 107,337.10 is: 148,102.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,852.76 : 253,677.42 = 107,337.10 : x
  2. Step 2: Convert to fraction form
    183,852.76/253,677.42 = 107,337.10/x
  3. Step 3: Cross multiply
    183,852.76x = 253,677.42 × 107,337.10
  4. Step 4: Simplify right side
    183,852.76x = 27,228,998,598.28
  5. Step 5: Solve for x
    x = 27,228,998,598.28/183,852.76
  6. Step 6: Final answer
    x = 148,102.20

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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.