Home / 156,794.01-235,219.37-57,094.16

Finding the Fourth Proportional to 156,794.01, 235,219.37 and 57,094.16

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Solution

The fourth proportional to 156,794.01, 235,219.37 and 57,094.16 is: 85,651.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,794.01 : 235,219.37 = 57,094.16 : x
  2. Step 2: Convert to fraction form
    156,794.01/235,219.37 = 57,094.16/x
  3. Step 3: Cross multiply
    156,794.01x = 235,219.37 × 57,094.16
  4. Step 4: Simplify right side
    156,794.01x = 13,429,650,884.31
  5. Step 5: Solve for x
    x = 13,429,650,884.31/156,794.01
  6. Step 6: Final answer
    x = 85,651.56

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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.