Home / 176,334.00-243,415.38-119,050.88

Finding the Fourth Proportional to 176,334.00, 243,415.38 and 119,050.88

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Solution

The fourth proportional to 176,334.00, 243,415.38 and 119,050.88 is: 164,340.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,334.00 : 243,415.38 = 119,050.88 : x
  2. Step 2: Convert to fraction form
    176,334.00/243,415.38 = 119,050.88/x
  3. Step 3: Cross multiply
    176,334.00x = 243,415.38 × 119,050.88
  4. Step 4: Simplify right side
    176,334.00x = 28,978,815,123.45
  5. Step 5: Solve for x
    x = 28,978,815,123.45/176,334.00
  6. Step 6: Final answer
    x = 164,340.49

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1.5x scale

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.