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Finding the Fourth Proportional to 104,110.67, 156,228.48 and 44,946.28

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Solution

The fourth proportional to 104,110.67, 156,228.48 and 44,946.28 is: 67,446.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,110.67 : 156,228.48 = 44,946.28 : x
  2. Step 2: Convert to fraction form
    104,110.67/156,228.48 = 44,946.28/x
  3. Step 3: Cross multiply
    104,110.67x = 156,228.48 × 44,946.28
  4. Step 4: Simplify right side
    104,110.67x = 7,021,889,830.35
  5. Step 5: Solve for x
    x = 7,021,889,830.35/104,110.67
  6. Step 6: Final answer
    x = 67,446.40

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1.5x scale

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.