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Finding the Fourth Proportional to 63,703.34, 95,550.12 and 19,330.32

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Solution

The fourth proportional to 63,703.34, 95,550.12 and 19,330.32 is: 28,994.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,703.34 : 95,550.12 = 19,330.32 : x
  2. Step 2: Convert to fraction form
    63,703.34/95,550.12 = 19,330.32/x
  3. Step 3: Cross multiply
    63,703.34x = 95,550.12 × 19,330.32
  4. Step 4: Simplify right side
    63,703.34x = 1,847,014,395.64
  5. Step 5: Solve for x
    x = 1,847,014,395.64/63,703.34
  6. Step 6: Final answer
    x = 28,994.00

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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.