Home / 156,050.00-234,019.64-56,183.37

Finding the Fourth Proportional to 156,050.00, 234,019.64 and 56,183.37

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Solution

The fourth proportional to 156,050.00, 234,019.64 and 56,183.37 is: 84,255.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,050.00 : 234,019.64 = 56,183.37 : x
  2. Step 2: Convert to fraction form
    156,050.00/234,019.64 = 56,183.37/x
  3. Step 3: Cross multiply
    156,050.00x = 234,019.64 × 56,183.37
  4. Step 4: Simplify right side
    156,050.00x = 13,148,011,740.47
  5. Step 5: Solve for x
    x = 13,148,011,740.47/156,050.00
  6. Step 6: Final answer
    x = 84,255.12

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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.