Home / 61,946.34-85,485.47-33,652.23

Finding the Fourth Proportional to 61,946.34, 85,485.47 and 33,652.23

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Solution

The fourth proportional to 61,946.34, 85,485.47 and 33,652.23 is: 46,439.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,946.34 : 85,485.47 = 33,652.23 : x
  2. Step 2: Convert to fraction form
    61,946.34/85,485.47 = 33,652.23/x
  3. Step 3: Cross multiply
    61,946.34x = 85,485.47 × 33,652.23
  4. Step 4: Simplify right side
    61,946.34x = 2,876,776,698.10
  5. Step 5: Solve for x
    x = 2,876,776,698.10/61,946.34
  6. Step 6: Final answer
    x = 46,439.82

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Double scale
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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.