Home / 104,084.10-156,014.37-44,947.62

Finding the Fourth Proportional to 104,084.10, 156,014.37 and 44,947.62

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Solution

The fourth proportional to 104,084.10, 156,014.37 and 44,947.62 is: 67,373.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,084.10 : 156,014.37 = 44,947.62 : x
  2. Step 2: Convert to fraction form
    104,084.10/156,014.37 = 44,947.62/x
  3. Step 3: Cross multiply
    104,084.10x = 156,014.37 × 44,947.62
  4. Step 4: Simplify right side
    104,084.10x = 7,012,474,617.30
  5. Step 5: Solve for x
    x = 7,012,474,617.30/104,084.10
  6. Step 6: Final answer
    x = 67,373.16

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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.