Home / 175,968.72-263,897.52-57,612.84

Finding the Fourth Proportional to 175,968.72, 263,897.52 and 57,612.84

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Solution

The fourth proportional to 175,968.72, 263,897.52 and 57,612.84 is: 86,401.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,968.72 : 263,897.52 = 57,612.84 : x
  2. Step 2: Convert to fraction form
    175,968.72/263,897.52 = 57,612.84/x
  3. Step 3: Cross multiply
    175,968.72x = 263,897.52 × 57,612.84
  4. Step 4: Simplify right side
    175,968.72x = 15,203,885,596.16
  5. Step 5: Solve for x
    x = 15,203,885,596.16/175,968.72
  6. Step 6: Final answer
    x = 86,401.07

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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.