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Finding the Fourth Proportional to 237,572.71, 356,414.93 and 69,096.76

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Solution

The fourth proportional to 237,572.71, 356,414.93 and 69,096.76 is: 103,661.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,572.71 : 356,414.93 = 69,096.76 : x
  2. Step 2: Convert to fraction form
    237,572.71/356,414.93 = 69,096.76/x
  3. Step 3: Cross multiply
    237,572.71x = 356,414.93 × 69,096.76
  4. Step 4: Simplify right side
    237,572.71x = 24,627,116,878.63
  5. Step 5: Solve for x
    x = 24,627,116,878.63/237,572.71
  6. Step 6: Final answer
    x = 103,661.39

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1.5x scale

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.