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Finding the Fourth Proportional to 60,663.80, 90,952.60 and 23,192.32

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Solution

The fourth proportional to 60,663.80, 90,952.60 and 23,192.32 is: 34,772.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,663.80 : 90,952.60 = 23,192.32 : x
  2. Step 2: Convert to fraction form
    60,663.80/90,952.60 = 23,192.32/x
  3. Step 3: Cross multiply
    60,663.80x = 90,952.60 × 23,192.32
  4. Step 4: Simplify right side
    60,663.80x = 2,109,401,804.03
  5. Step 5: Solve for x
    x = 2,109,401,804.03/60,663.80
  6. Step 6: Final answer
    x = 34,772.00

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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.