Home / 63,927.02-95,890.62-19,553.60

Finding the Fourth Proportional to 63,927.02, 95,890.62 and 19,553.60

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Solution

The fourth proportional to 63,927.02, 95,890.62 and 19,553.60 is: 29,330.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,927.02 : 95,890.62 = 19,553.60 : x
  2. Step 2: Convert to fraction form
    63,927.02/95,890.62 = 19,553.60/x
  3. Step 3: Cross multiply
    63,927.02x = 95,890.62 × 19,553.60
  4. Step 4: Simplify right side
    63,927.02x = 1,875,006,827.23
  5. Step 5: Solve for x
    x = 1,875,006,827.23/63,927.02
  6. Step 6: Final answer
    x = 29,330.43

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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.