Home / 63,697.02-95,534.73-19,313.07

Finding the Fourth Proportional to 63,697.02, 95,534.73 and 19,313.07

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Solution

The fourth proportional to 63,697.02, 95,534.73 and 19,313.07 is: 28,966.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,697.02 : 95,534.73 = 19,313.07 : x
  2. Step 2: Convert to fraction form
    63,697.02/95,534.73 = 19,313.07/x
  3. Step 3: Cross multiply
    63,697.02x = 95,534.73 × 19,313.07
  4. Step 4: Simplify right side
    63,697.02x = 1,845,068,927.92
  5. Step 5: Solve for x
    x = 1,845,068,927.92/63,697.02
  6. Step 6: Final answer
    x = 28,966.33

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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.