Home / 148,874.27-223,185.88-64,570.97

Finding the Fourth Proportional to 148,874.27, 223,185.88 and 64,570.97

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Solution

The fourth proportional to 148,874.27, 223,185.88 and 64,570.97 is: 96,802.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,874.27 : 223,185.88 = 64,570.97 : x
  2. Step 2: Convert to fraction form
    148,874.27/223,185.88 = 64,570.97/x
  3. Step 3: Cross multiply
    148,874.27x = 223,185.88 × 64,570.97
  4. Step 4: Simplify right side
    148,874.27x = 14,411,328,761.90
  5. Step 5: Solve for x
    x = 14,411,328,761.90/148,874.27
  6. Step 6: Final answer
    x = 96,802.01

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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.