Home / 176,176.83-263,953.85-93,129.15

Finding the Fourth Proportional to 176,176.83, 263,953.85 and 93,129.15

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Solution

The fourth proportional to 176,176.83, 263,953.85 and 93,129.15 is: 139,529.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,176.83 : 263,953.85 = 93,129.15 : x
  2. Step 2: Convert to fraction form
    176,176.83/263,953.85 = 93,129.15/x
  3. Step 3: Cross multiply
    176,176.83x = 263,953.85 × 93,129.15
  4. Step 4: Simplify right side
    176,176.83x = 24,581,797,224.08
  5. Step 5: Solve for x
    x = 24,581,797,224.08/176,176.83
  6. Step 6: Final answer
    x = 139,529.12

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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.