Home / 74,782.02-112,096.08-32,654.22

Finding the Fourth Proportional to 74,782.02, 112,096.08 and 32,654.22

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Solution

The fourth proportional to 74,782.02, 112,096.08 and 32,654.22 is: 48,947.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,782.02 : 112,096.08 = 32,654.22 : x
  2. Step 2: Convert to fraction form
    74,782.02/112,096.08 = 32,654.22/x
  3. Step 3: Cross multiply
    74,782.02x = 112,096.08 × 32,654.22
  4. Step 4: Simplify right side
    74,782.02x = 3,660,410,477.82
  5. Step 5: Solve for x
    x = 3,660,410,477.82/74,782.02
  6. Step 6: Final answer
    x = 48,947.73

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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.