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Finding the Fourth Proportional to 174,737.14, 241,136.00 and 99,285.64

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Solution

The fourth proportional to 174,737.14, 241,136.00 and 99,285.64 is: 137,013.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,737.14 : 241,136.00 = 99,285.64 : x
  2. Step 2: Convert to fraction form
    174,737.14/241,136.00 = 99,285.64/x
  3. Step 3: Cross multiply
    174,737.14x = 241,136.00 × 99,285.64
  4. Step 4: Simplify right side
    174,737.14x = 23,941,341,590.61
  5. Step 5: Solve for x
    x = 23,941,341,590.61/174,737.14
  6. Step 6: Final answer
    x = 137,013.47

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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.