Home / 104,807.25-144,644.94-59,497.47

Finding the Fourth Proportional to 104,807.25, 144,644.94 and 59,497.47

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Solution

The fourth proportional to 104,807.25, 144,644.94 and 59,497.47 is: 82,112.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,807.25 : 144,644.94 = 59,497.47 : x
  2. Step 2: Convert to fraction form
    104,807.25/144,644.94 = 59,497.47/x
  3. Step 3: Cross multiply
    104,807.25x = 144,644.94 × 59,497.47
  4. Step 4: Simplify right side
    104,807.25x = 8,606,007,978.30
  5. Step 5: Solve for x
    x = 8,606,007,978.30/104,807.25
  6. Step 6: Final answer
    x = 82,112.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.