Home / 437,567.31-656,461.67-122,024.25

Finding the Fourth Proportional to 437,567.31, 656,461.67 and 122,024.25

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Solution

The fourth proportional to 437,567.31, 656,461.67 and 122,024.25 is: 183,067.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,567.31 : 656,461.67 = 122,024.25 : x
  2. Step 2: Convert to fraction form
    437,567.31/656,461.67 = 122,024.25/x
  3. Step 3: Cross multiply
    437,567.31x = 656,461.67 × 122,024.25
  4. Step 4: Simplify right side
    437,567.31x = 80,104,242,935.50
  5. Step 5: Solve for x
    x = 80,104,242,935.50/437,567.31
  6. Step 6: Final answer
    x = 183,067.25

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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.