Home / 104,567.14-156,915.11-41,376.61

Finding the Fourth Proportional to 104,567.14, 156,915.11 and 41,376.61

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Solution

The fourth proportional to 104,567.14, 156,915.11 and 41,376.61 is: 62,090.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,567.14 : 156,915.11 = 41,376.61 : x
  2. Step 2: Convert to fraction form
    104,567.14/156,915.11 = 41,376.61/x
  3. Step 3: Cross multiply
    104,567.14x = 156,915.11 × 41,376.61
  4. Step 4: Simplify right side
    104,567.14x = 6,492,615,309.58
  5. Step 5: Solve for x
    x = 6,492,615,309.58/104,567.14
  6. Step 6: Final answer
    x = 62,090.40

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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.