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Finding the Fourth Proportional to 104,046.77, 156,070.16 and 44,084.70

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Solution

The fourth proportional to 104,046.77, 156,070.16 and 44,084.70 is: 66,127.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,046.77 : 156,070.16 = 44,084.70 : x
  2. Step 2: Convert to fraction form
    104,046.77/156,070.16 = 44,084.70/x
  3. Step 3: Cross multiply
    104,046.77x = 156,070.16 × 44,084.70
  4. Step 4: Simplify right side
    104,046.77x = 6,880,306,292.76
  5. Step 5: Solve for x
    x = 6,880,306,292.76/104,046.77
  6. Step 6: Final answer
    x = 66,127.05

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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.