Home / 295,968.12-444,017.91-138,110.46

Finding the Fourth Proportional to 295,968.12, 444,017.91 and 138,110.46

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Solution

The fourth proportional to 295,968.12, 444,017.91 and 138,110.46 is: 207,196.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,968.12 : 444,017.91 = 138,110.46 : x
  2. Step 2: Convert to fraction form
    295,968.12/444,017.91 = 138,110.46/x
  3. Step 3: Cross multiply
    295,968.12x = 444,017.91 × 138,110.46
  4. Step 4: Simplify right side
    295,968.12x = 61,323,517,798.34
  5. Step 5: Solve for x
    x = 61,323,517,798.34/295,968.12
  6. Step 6: Final answer
    x = 207,196.36

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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.