Home / 66,366.15-99,611.76-44,195.04

Finding the Fourth Proportional to 66,366.15, 99,611.76 and 44,195.04

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Solution

The fourth proportional to 66,366.15, 99,611.76 and 44,195.04 is: 66,334.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,366.15 : 99,611.76 = 44,195.04 : x
  2. Step 2: Convert to fraction form
    66,366.15/99,611.76 = 44,195.04/x
  3. Step 3: Cross multiply
    66,366.15x = 99,611.76 × 44,195.04
  4. Step 4: Simplify right side
    66,366.15x = 4,402,345,717.67
  5. Step 5: Solve for x
    x = 4,402,345,717.67/66,366.15
  6. Step 6: Final answer
    x = 66,334.20

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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.