Home / 244,211.10-366,316.65-214,686.60

Finding the Fourth Proportional to 244,211.10, 366,316.65 and 214,686.60

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Solution

The fourth proportional to 244,211.10, 366,316.65 and 214,686.60 is: 322,029.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,211.10 : 366,316.65 = 214,686.60 : x
  2. Step 2: Convert to fraction form
    244,211.10/366,316.65 = 214,686.60/x
  3. Step 3: Cross multiply
    244,211.10x = 366,316.65 × 214,686.60
  4. Step 4: Simplify right side
    244,211.10x = 78,643,276,111.89
  5. Step 5: Solve for x
    x = 78,643,276,111.89/244,211.10
  6. Step 6: Final answer
    x = 322,029.90

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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.