Home / 94,437.72-130,324.50-51,996.24

Finding the Fourth Proportional to 94,437.72, 130,324.50 and 51,996.24

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Solution

The fourth proportional to 94,437.72, 130,324.50 and 51,996.24 is: 71,755.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,437.72 : 130,324.50 = 51,996.24 : x
  2. Step 2: Convert to fraction form
    94,437.72/130,324.50 = 51,996.24/x
  3. Step 3: Cross multiply
    94,437.72x = 130,324.50 × 51,996.24
  4. Step 4: Simplify right side
    94,437.72x = 6,776,383,979.88
  5. Step 5: Solve for x
    x = 6,776,383,979.88/94,437.72
  6. Step 6: Final answer
    x = 71,755.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.