Home / 176,337.22-243,419.83-119,054.14

Finding the Fourth Proportional to 176,337.22, 243,419.83 and 119,054.14

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Solution

The fourth proportional to 176,337.22, 243,419.83 and 119,054.14 is: 164,344.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,337.22 : 243,419.83 = 119,054.14 : x
  2. Step 2: Convert to fraction form
    176,337.22/243,419.83 = 119,054.14/x
  3. Step 3: Cross multiply
    176,337.22x = 243,419.83 × 119,054.14
  4. Step 4: Simplify right side
    176,337.22x = 28,980,138,519.60
  5. Step 5: Solve for x
    x = 28,980,138,519.60/176,337.22
  6. Step 6: Final answer
    x = 164,344.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.