Home / 56,116.73-84,186.62-16,670.33

Finding the Fourth Proportional to 56,116.73, 84,186.62 and 16,670.33

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Solution

The fourth proportional to 56,116.73, 84,186.62 and 16,670.33 is: 25,008.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,116.73 : 84,186.62 = 16,670.33 : x
  2. Step 2: Convert to fraction form
    56,116.73/84,186.62 = 16,670.33/x
  3. Step 3: Cross multiply
    56,116.73x = 84,186.62 × 16,670.33
  4. Step 4: Simplify right side
    56,116.73x = 1,403,418,653.63
  5. Step 5: Solve for x
    x = 1,403,418,653.63/56,116.73
  6. Step 6: Final answer
    x = 25,008.92

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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.