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Finding the Fourth Proportional to 237,925.34, 356,904.41 and 69,447.08

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Solution

The fourth proportional to 237,925.34, 356,904.41 and 69,447.08 is: 104,175.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,925.34 : 356,904.41 = 69,447.08 : x
  2. Step 2: Convert to fraction form
    237,925.34/356,904.41 = 69,447.08/x
  3. Step 3: Cross multiply
    237,925.34x = 356,904.41 × 69,447.08
  4. Step 4: Simplify right side
    237,925.34x = 24,785,966,981.87
  5. Step 5: Solve for x
    x = 24,785,966,981.87/237,925.34
  6. Step 6: Final answer
    x = 104,175.40

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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.