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Finding the Fourth Proportional to 61,417.80, 92,175.30 and 23,995.80

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Solution

The fourth proportional to 61,417.80, 92,175.30 and 23,995.80 is: 36,012.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,417.80 : 92,175.30 = 23,995.80 : x
  2. Step 2: Convert to fraction form
    61,417.80/92,175.30 = 23,995.80/x
  3. Step 3: Cross multiply
    61,417.80x = 92,175.30 × 23,995.80
  4. Step 4: Simplify right side
    61,417.80x = 2,211,820,063.74
  5. Step 5: Solve for x
    x = 2,211,820,063.74/61,417.80
  6. Step 6: Final answer
    x = 36,012.69

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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.