Home / 43,192.58-64,642.56-26,563.16

Finding the Fourth Proportional to 43,192.58, 64,642.56 and 26,563.16

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Solution

The fourth proportional to 43,192.58, 64,642.56 and 26,563.16 is: 39,754.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,192.58 : 64,642.56 = 26,563.16 : x
  2. Step 2: Convert to fraction form
    43,192.58/64,642.56 = 26,563.16/x
  3. Step 3: Cross multiply
    43,192.58x = 64,642.56 × 26,563.16
  4. Step 4: Simplify right side
    43,192.58x = 1,717,110,664.09
  5. Step 5: Solve for x
    x = 1,717,110,664.09/43,192.58
  6. Step 6: Final answer
    x = 39,754.76

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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.