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Finding the Fourth Proportional to 46,773.75, 70,186.01 and 27,090.75

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Solution

The fourth proportional to 46,773.75, 70,186.01 and 27,090.75 is: 40,650.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,773.75 : 70,186.01 = 27,090.75 : x
  2. Step 2: Convert to fraction form
    46,773.75/70,186.01 = 27,090.75/x
  3. Step 3: Cross multiply
    46,773.75x = 70,186.01 × 27,090.75
  4. Step 4: Simplify right side
    46,773.75x = 1,901,391,514.95
  5. Step 5: Solve for x
    x = 1,901,391,514.95/46,773.75
  6. Step 6: Final answer
    x = 40,650.82

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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.