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Finding the Fourth Proportional to 150,840.60, 226,253.60 and 56,070.60

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Solution

The fourth proportional to 150,840.60, 226,253.60 and 56,070.60 is: 84,103.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,840.60 : 226,253.60 = 56,070.60 : x
  2. Step 2: Convert to fraction form
    150,840.60/226,253.60 = 56,070.60/x
  3. Step 3: Cross multiply
    150,840.60x = 226,253.60 × 56,070.60
  4. Step 4: Simplify right side
    150,840.60x = 12,686,175,104.16
  5. Step 5: Solve for x
    x = 12,686,175,104.16/150,840.60
  6. Step 6: Final answer
    x = 84,103.19

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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.