Home / 63,096.15-94,644.81-18,722.91

Finding the Fourth Proportional to 63,096.15, 94,644.81 and 18,722.91

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Solution

The fourth proportional to 63,096.15, 94,644.81 and 18,722.91 is: 28,084.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,096.15 : 94,644.81 = 18,722.91 : x
  2. Step 2: Convert to fraction form
    63,096.15/94,644.81 = 18,722.91/x
  3. Step 3: Cross multiply
    63,096.15x = 94,644.81 × 18,722.91
  4. Step 4: Simplify right side
    63,096.15x = 1,772,026,259.60
  5. Step 5: Solve for x
    x = 1,772,026,259.60/63,096.15
  6. Step 6: Final answer
    x = 28,084.54

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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.