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Finding the Fourth Proportional to 250,364.46, 375,543.21 and 60,826.14

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Solution

The fourth proportional to 250,364.46, 375,543.21 and 60,826.14 is: 91,238.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,364.46 : 375,543.21 = 60,826.14 : x
  2. Step 2: Convert to fraction form
    250,364.46/375,543.21 = 60,826.14/x
  3. Step 3: Cross multiply
    250,364.46x = 375,543.21 × 60,826.14
  4. Step 4: Simplify right side
    250,364.46x = 22,842,843,867.51
  5. Step 5: Solve for x
    x = 22,842,843,867.51/250,364.46
  6. Step 6: Final answer
    x = 91,238.36

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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.