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Finding the Fourth Proportional to 241,809.84, 333,697.80 and 134,389.92

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Solution

The fourth proportional to 241,809.84, 333,697.80 and 134,389.92 is: 185,458.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,809.84 : 333,697.80 = 134,389.92 : x
  2. Step 2: Convert to fraction form
    241,809.84/333,697.80 = 134,389.92/x
  3. Step 3: Cross multiply
    241,809.84x = 333,697.80 × 134,389.92
  4. Step 4: Simplify right side
    241,809.84x = 44,845,620,646.18
  5. Step 5: Solve for x
    x = 44,845,620,646.18/241,809.84
  6. Step 6: Final answer
    x = 185,458.21

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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.