Home / 444,468.76-666,776.58-144,862.36

Finding the Fourth Proportional to 444,468.76, 666,776.58 and 144,862.36

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Solution

The fourth proportional to 444,468.76, 666,776.58 and 144,862.36 is: 217,317.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,468.76 : 666,776.58 = 144,862.36 : x
  2. Step 2: Convert to fraction form
    444,468.76/666,776.58 = 144,862.36/x
  3. Step 3: Cross multiply
    444,468.76x = 666,776.58 × 144,862.36
  4. Step 4: Simplify right side
    444,468.76x = 96,590,828,971.53
  5. Step 5: Solve for x
    x = 96,590,828,971.53/444,468.76
  6. Step 6: Final answer
    x = 217,317.48

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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.