Home / 66,054.76-99,080.84-16,133.38

Finding the Fourth Proportional to 66,054.76, 99,080.84 and 16,133.38

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Solution

The fourth proportional to 66,054.76, 99,080.84 and 16,133.38 is: 24,199.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,054.76 : 99,080.84 = 16,133.38 : x
  2. Step 2: Convert to fraction form
    66,054.76/99,080.84 = 16,133.38/x
  3. Step 3: Cross multiply
    66,054.76x = 99,080.84 × 16,133.38
  4. Step 4: Simplify right side
    66,054.76x = 1,598,508,761.77
  5. Step 5: Solve for x
    x = 1,598,508,761.77/66,054.76
  6. Step 6: Final answer
    x = 24,199.75

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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.