Home / 147,374.09-220,876.23-63,035.27

Finding the Fourth Proportional to 147,374.09, 220,876.23 and 63,035.27

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Solution

The fourth proportional to 147,374.09, 220,876.23 and 63,035.27 is: 94,473.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,374.09 : 220,876.23 = 63,035.27 : x
  2. Step 2: Convert to fraction form
    147,374.09/220,876.23 = 63,035.27/x
  3. Step 3: Cross multiply
    147,374.09x = 220,876.23 × 63,035.27
  4. Step 4: Simplify right side
    147,374.09x = 13,922,992,794.63
  5. Step 5: Solve for x
    x = 13,922,992,794.63/147,374.09
  6. Step 6: Final answer
    x = 94,473.82

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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.