Home / 47,694.02-71,538.80-19,607.27

Finding the Fourth Proportional to 47,694.02, 71,538.80 and 19,607.27

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Solution

The fourth proportional to 47,694.02, 71,538.80 and 19,607.27 is: 29,409.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,694.02 : 71,538.80 = 19,607.27 : x
  2. Step 2: Convert to fraction form
    47,694.02/71,538.80 = 19,607.27/x
  3. Step 3: Cross multiply
    47,694.02x = 71,538.80 × 19,607.27
  4. Step 4: Simplify right side
    47,694.02x = 1,402,680,111.35
  5. Step 5: Solve for x
    x = 1,402,680,111.35/47,694.02
  6. Step 6: Final answer
    x = 29,409.98

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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.