Home / 64,194.02-96,300.26-19,824.20

Finding the Fourth Proportional to 64,194.02, 96,300.26 and 19,824.20

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Solution

The fourth proportional to 64,194.02, 96,300.26 and 19,824.20 is: 29,739.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,194.02 : 96,300.26 = 19,824.20 : x
  2. Step 2: Convert to fraction form
    64,194.02/96,300.26 = 19,824.20/x
  3. Step 3: Cross multiply
    64,194.02x = 96,300.26 × 19,824.20
  4. Step 4: Simplify right side
    64,194.02x = 1,909,075,614.29
  5. Step 5: Solve for x
    x = 1,909,075,614.29/64,194.02
  6. Step 6: Final answer
    x = 29,739.15

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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.