Home / 872,094.45-1,308,137.14-223,667.62

Finding the Fourth Proportional to 872,094.45, 1,308,137.14 and 223,667.62

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Solution

The fourth proportional to 872,094.45, 1,308,137.14 and 223,667.62 is: 335,500.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    872,094.45 : 1,308,137.14 = 223,667.62 : x
  2. Step 2: Convert to fraction form
    872,094.45/1,308,137.14 = 223,667.62/x
  3. Step 3: Cross multiply
    872,094.45x = 1,308,137.14 × 223,667.62
  4. Step 4: Simplify right side
    872,094.45x = 292,587,916,907.90
  5. Step 5: Solve for x
    x = 292,587,916,907.90/872,094.45
  6. Step 6: Final answer
    x = 335,500.26

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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.