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Finding the Fourth Proportional to 69,598.71, 104,166.95 and 63,373.05

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Solution

The fourth proportional to 69,598.71, 104,166.95 and 63,373.05 is: 94,849.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,598.71 : 104,166.95 = 63,373.05 : x
  2. Step 2: Convert to fraction form
    69,598.71/104,166.95 = 63,373.05/x
  3. Step 3: Cross multiply
    69,598.71x = 104,166.95 × 63,373.05
  4. Step 4: Simplify right side
    69,598.71x = 6,601,377,013.83
  5. Step 5: Solve for x
    x = 6,601,377,013.83/69,598.71
  6. Step 6: Final answer
    x = 94,849.13

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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.