Home / 65,927.62-98,891.43-43,784.24

Finding the Fourth Proportional to 65,927.62, 98,891.43 and 43,784.24

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Solution

The fourth proportional to 65,927.62, 98,891.43 and 43,784.24 is: 65,676.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,927.62 : 98,891.43 = 43,784.24 : x
  2. Step 2: Convert to fraction form
    65,927.62/98,891.43 = 43,784.24/x
  3. Step 3: Cross multiply
    65,927.62x = 98,891.43 × 43,784.24
  4. Step 4: Simplify right side
    65,927.62x = 4,329,885,886.14
  5. Step 5: Solve for x
    x = 4,329,885,886.14/65,927.62
  6. Step 6: Final answer
    x = 65,676.36

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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.