Home / 464,995.26-697,250.28-165,432.15

Finding the Fourth Proportional to 464,995.26, 697,250.28 and 165,432.15

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Solution

The fourth proportional to 464,995.26, 697,250.28 and 165,432.15 is: 248,061.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,995.26 : 697,250.28 = 165,432.15 : x
  2. Step 2: Convert to fraction form
    464,995.26/697,250.28 = 165,432.15/x
  3. Step 3: Cross multiply
    464,995.26x = 697,250.28 × 165,432.15
  4. Step 4: Simplify right side
    464,995.26x = 115,347,612,908.50
  5. Step 5: Solve for x
    x = 115,347,612,908.50/464,995.26
  6. Step 6: Final answer
    x = 248,061.91

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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.