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Finding the Fourth Proportional to 63,116.30, 94,893.15 and 61,804.10

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Solution

The fourth proportional to 63,116.30, 94,893.15 and 61,804.10 is: 92,920.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,116.30 : 94,893.15 = 61,804.10 : x
  2. Step 2: Convert to fraction form
    63,116.30/94,893.15 = 61,804.10/x
  3. Step 3: Cross multiply
    63,116.30x = 94,893.15 × 61,804.10
  4. Step 4: Simplify right side
    63,116.30x = 5,864,785,731.92
  5. Step 5: Solve for x
    x = 5,864,785,731.92/63,116.30
  6. Step 6: Final answer
    x = 92,920.30

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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.