Home / 464,136.06-695,665.30-175,764.40

Finding the Fourth Proportional to 464,136.06, 695,665.30 and 175,764.40

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Solution

The fourth proportional to 464,136.06, 695,665.30 and 175,764.40 is: 263,442.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,136.06 : 695,665.30 = 175,764.40 : x
  2. Step 2: Convert to fraction form
    464,136.06/695,665.30 = 175,764.40/x
  3. Step 3: Cross multiply
    464,136.06x = 695,665.30 × 175,764.40
  4. Step 4: Simplify right side
    464,136.06x = 122,273,194,055.32
  5. Step 5: Solve for x
    x = 122,273,194,055.32/464,136.06
  6. Step 6: Final answer
    x = 263,442.56

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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.