Home / 177,093.08-265,569.15-64,747.70

Finding the Fourth Proportional to 177,093.08, 265,569.15 and 64,747.70

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Solution

The fourth proportional to 177,093.08, 265,569.15 and 64,747.70 is: 97,095.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,093.08 : 265,569.15 = 64,747.70 : x
  2. Step 2: Convert to fraction form
    177,093.08/265,569.15 = 64,747.70/x
  3. Step 3: Cross multiply
    177,093.08x = 265,569.15 × 64,747.70
  4. Step 4: Simplify right side
    177,093.08x = 17,194,992,317.38
  5. Step 5: Solve for x
    x = 17,194,992,317.38/177,093.08
  6. Step 6: Final answer
    x = 97,095.79

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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.