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Finding the Fourth Proportional to 246,656.60, 369,875.55 and 113,468.30

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Solution

The fourth proportional to 246,656.60, 369,875.55 and 113,468.30 is: 170,152.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,656.60 : 369,875.55 = 113,468.30 : x
  2. Step 2: Convert to fraction form
    246,656.60/369,875.55 = 113,468.30/x
  3. Step 3: Cross multiply
    246,656.60x = 369,875.55 × 113,468.30
  4. Step 4: Simplify right side
    246,656.60x = 41,969,149,870.07
  5. Step 5: Solve for x
    x = 41,969,149,870.07/246,656.60
  6. Step 6: Final answer
    x = 170,152.15

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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.