Home / 119,537.76-179,332.56-36,438.24

Finding the Fourth Proportional to 119,537.76, 179,332.56 and 36,438.24

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Solution

The fourth proportional to 119,537.76, 179,332.56 and 36,438.24 is: 54,665.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,537.76 : 179,332.56 = 36,438.24 : x
  2. Step 2: Convert to fraction form
    119,537.76/179,332.56 = 36,438.24/x
  3. Step 3: Cross multiply
    119,537.76x = 179,332.56 × 36,438.24
  4. Step 4: Simplify right side
    119,537.76x = 6,534,562,861.09
  5. Step 5: Solve for x
    x = 6,534,562,861.09/119,537.76
  6. Step 6: Final answer
    x = 54,665.26

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1.5x scale

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.