Home / 66,000.83-99,001.44-16,080.93

Finding the Fourth Proportional to 66,000.83, 99,001.44 and 16,080.93

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Solution

The fourth proportional to 66,000.83, 99,001.44 and 16,080.93 is: 24,121.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,000.83 : 99,001.44 = 16,080.93 : x
  2. Step 2: Convert to fraction form
    66,000.83/99,001.44 = 16,080.93/x
  3. Step 3: Cross multiply
    66,000.83x = 99,001.44 × 16,080.93
  4. Step 4: Simplify right side
    66,000.83x = 1,592,035,226.54
  5. Step 5: Solve for x
    x = 1,592,035,226.54/66,000.83
  6. Step 6: Final answer
    x = 24,121.44

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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.