Home / 176,122.08-264,065.76-57,752.64

Finding the Fourth Proportional to 176,122.08, 264,065.76 and 57,752.64

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Solution

The fourth proportional to 176,122.08, 264,065.76 and 57,752.64 is: 86,590.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,122.08 : 264,065.76 = 57,752.64 : x
  2. Step 2: Convert to fraction form
    176,122.08/264,065.76 = 57,752.64/x
  3. Step 3: Cross multiply
    176,122.08x = 264,065.76 × 57,752.64
  4. Step 4: Simplify right side
    176,122.08x = 15,250,494,773.61
  5. Step 5: Solve for x
    x = 15,250,494,773.61/176,122.08
  6. Step 6: Final answer
    x = 86,590.48

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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.