Home / 375,896.22-563,784.30-109,594.47

Finding the Fourth Proportional to 375,896.22, 563,784.30 and 109,594.47

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Solution

The fourth proportional to 375,896.22, 563,784.30 and 109,594.47 is: 164,374.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,896.22 : 563,784.30 = 109,594.47 : x
  2. Step 2: Convert to fraction form
    375,896.22/563,784.30 = 109,594.47/x
  3. Step 3: Cross multiply
    375,896.22x = 563,784.30 × 109,594.47
  4. Step 4: Simplify right side
    375,896.22x = 61,787,641,552.82
  5. Step 5: Solve for x
    x = 61,787,641,552.82/375,896.22
  6. Step 6: Final answer
    x = 164,374.20

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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.