Home / 156,740.10-235,110.15-109,500.90

Finding the Fourth Proportional to 156,740.10, 235,110.15 and 109,500.90

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Solution

The fourth proportional to 156,740.10, 235,110.15 and 109,500.90 is: 164,251.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,740.10 : 235,110.15 = 109,500.90 : x
  2. Step 2: Convert to fraction form
    156,740.10/235,110.15 = 109,500.90/x
  3. Step 3: Cross multiply
    156,740.10x = 235,110.15 × 109,500.90
  4. Step 4: Simplify right side
    156,740.10x = 25,744,773,024.14
  5. Step 5: Solve for x
    x = 25,744,773,024.14/156,740.10
  6. Step 6: Final answer
    x = 164,251.35

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