Home / 61,946.21-85,485.30-33,652.10

Finding the Fourth Proportional to 61,946.21, 85,485.30 and 33,652.10

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Solution

The fourth proportional to 61,946.21, 85,485.30 and 33,652.10 is: 46,439.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,946.21 : 85,485.30 = 33,652.10 : x
  2. Step 2: Convert to fraction form
    61,946.21/85,485.30 = 33,652.10/x
  3. Step 3: Cross multiply
    61,946.21x = 85,485.30 × 33,652.10
  4. Step 4: Simplify right side
    61,946.21x = 2,876,759,864.13
  5. Step 5: Solve for x
    x = 2,876,759,864.13/61,946.21
  6. Step 6: Final answer
    x = 46,439.64

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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.