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Finding the Fourth Proportional to 61,033.89, 91,493.10 and 46,017.69

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Solution

The fourth proportional to 61,033.89, 91,493.10 and 46,017.69 is: 68,983.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,033.89 : 91,493.10 = 46,017.69 : x
  2. Step 2: Convert to fraction form
    61,033.89/91,493.10 = 46,017.69/x
  3. Step 3: Cross multiply
    61,033.89x = 91,493.10 × 46,017.69
  4. Step 4: Simplify right side
    61,033.89x = 4,210,301,112.94
  5. Step 5: Solve for x
    x = 4,210,301,112.94/61,033.89
  6. Step 6: Final answer
    x = 68,983.00

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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.