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Finding the Fourth Proportional to 61,802.50, 92,648.77 and 22,350.84

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Solution

The fourth proportional to 61,802.50, 92,648.77 and 22,350.84 is: 33,506.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,802.50 : 92,648.77 = 22,350.84 : x
  2. Step 2: Convert to fraction form
    61,802.50/92,648.77 = 22,350.84/x
  3. Step 3: Cross multiply
    61,802.50x = 92,648.77 × 22,350.84
  4. Step 4: Simplify right side
    61,802.50x = 2,070,778,066.09
  5. Step 5: Solve for x
    x = 2,070,778,066.09/61,802.50
  6. Step 6: Final answer
    x = 33,506.38

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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.