Home / 62,271.08-85,936.56-35,416.04

Finding the Fourth Proportional to 62,271.08, 85,936.56 and 35,416.04

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Solution

The fourth proportional to 62,271.08, 85,936.56 and 35,416.04 is: 48,875.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,271.08 : 85,936.56 = 35,416.04 : x
  2. Step 2: Convert to fraction form
    62,271.08/85,936.56 = 35,416.04/x
  3. Step 3: Cross multiply
    62,271.08x = 85,936.56 × 35,416.04
  4. Step 4: Simplify right side
    62,271.08x = 3,043,532,646.42
  5. Step 5: Solve for x
    x = 3,043,532,646.42/62,271.08
  6. Step 6: Final answer
    x = 48,875.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.