Home / 176,084.08-264,151.26-57,764.68

Finding the Fourth Proportional to 176,084.08, 264,151.26 and 57,764.68

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Solution

The fourth proportional to 176,084.08, 264,151.26 and 57,764.68 is: 86,655.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,084.08 : 264,151.26 = 57,764.68 : x
  2. Step 2: Convert to fraction form
    176,084.08/264,151.26 = 57,764.68/x
  3. Step 3: Cross multiply
    176,084.08x = 264,151.26 × 57,764.68
  4. Step 4: Simplify right side
    176,084.08x = 15,258,613,005.50
  5. Step 5: Solve for x
    x = 15,258,613,005.50/176,084.08
  6. Step 6: Final answer
    x = 86,655.27

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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.