Home / 66,175.03-99,261.60-16,254.93

Finding the Fourth Proportional to 66,175.03, 99,261.60 and 16,254.93

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Solution

The fourth proportional to 66,175.03, 99,261.60 and 16,254.93 is: 24,382.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,175.03 : 99,261.60 = 16,254.93 : x
  2. Step 2: Convert to fraction form
    66,175.03/99,261.60 = 16,254.93/x
  3. Step 3: Cross multiply
    66,175.03x = 99,261.60 × 16,254.93
  4. Step 4: Simplify right side
    66,175.03x = 1,613,490,204.05
  5. Step 5: Solve for x
    x = 1,613,490,204.05/66,175.03
  6. Step 6: Final answer
    x = 24,382.16

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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.