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Finding the Fourth Proportional to 241,953.94, 333,904.85 and 134,528.50

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Solution

The fourth proportional to 241,953.94, 333,904.85 and 134,528.50 is: 185,654.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,953.94 : 333,904.85 = 134,528.50 : x
  2. Step 2: Convert to fraction form
    241,953.94/333,904.85 = 134,528.50/x
  3. Step 3: Cross multiply
    241,953.94x = 333,904.85 × 134,528.50
  4. Step 4: Simplify right side
    241,953.94x = 44,919,718,613.23
  5. Step 5: Solve for x
    x = 44,919,718,613.23/241,953.94
  6. Step 6: Final answer
    x = 185,654.01

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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.