Home / 176,490.36-264,586.68-76,575.24

Finding the Fourth Proportional to 176,490.36, 264,586.68 and 76,575.24

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Solution

The fourth proportional to 176,490.36, 264,586.68 and 76,575.24 is: 114,798.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,490.36 : 264,586.68 = 76,575.24 : x
  2. Step 2: Convert to fraction form
    176,490.36/264,586.68 = 76,575.24/x
  3. Step 3: Cross multiply
    176,490.36x = 264,586.68 × 76,575.24
  4. Step 4: Simplify right side
    176,490.36x = 20,260,788,521.80
  5. Step 5: Solve for x
    x = 20,260,788,521.80/176,490.36
  6. Step 6: Final answer
    x = 114,798.27

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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.