Home / 104,084.70-156,069.45-44,910.30

Finding the Fourth Proportional to 104,084.70, 156,069.45 and 44,910.30

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Solution

The fourth proportional to 104,084.70, 156,069.45 and 44,910.30 is: 67,340.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,084.70 : 156,069.45 = 44,910.30 : x
  2. Step 2: Convert to fraction form
    104,084.70/156,069.45 = 44,910.30/x
  3. Step 3: Cross multiply
    104,084.70x = 156,069.45 × 44,910.30
  4. Step 4: Simplify right side
    104,084.70x = 7,009,125,820.34
  5. Step 5: Solve for x
    x = 7,009,125,820.34/104,084.70
  6. Step 6: Final answer
    x = 67,340.60

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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.