Home / 62,865.01-94,266.08-20,164.75

Finding the Fourth Proportional to 62,865.01, 94,266.08 and 20,164.75

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Solution

The fourth proportional to 62,865.01, 94,266.08 and 20,164.75 is: 30,237.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,865.01 : 94,266.08 = 20,164.75 : x
  2. Step 2: Convert to fraction form
    62,865.01/94,266.08 = 20,164.75/x
  3. Step 3: Cross multiply
    62,865.01x = 94,266.08 × 20,164.75
  4. Step 4: Simplify right side
    62,865.01x = 1,900,851,675.81
  5. Step 5: Solve for x
    x = 1,900,851,675.81/62,865.01
  6. Step 6: Final answer
    x = 30,237.04

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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.