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Finding the Fourth Proportional to 60,369.34, 90,554.00 and 22,929.32

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Solution

The fourth proportional to 60,369.34, 90,554.00 and 22,929.32 is: 34,393.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,369.34 : 90,554.00 = 22,929.32 : x
  2. Step 2: Convert to fraction form
    60,369.34/90,554.00 = 22,929.32/x
  3. Step 3: Cross multiply
    60,369.34x = 90,554.00 × 22,929.32
  4. Step 4: Simplify right side
    60,369.34x = 2,076,341,396.00
  5. Step 5: Solve for x
    x = 2,076,341,396.00/60,369.34
  6. Step 6: Final answer
    x = 34,393.97

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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.