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Finding the Fourth Proportional to 60,303.90, 90,463.86 and 22,347.92

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Solution

The fourth proportional to 60,303.90, 90,463.86 and 22,347.92 is: 33,524.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,303.90 : 90,463.86 = 22,347.92 : x
  2. Step 2: Convert to fraction form
    60,303.90/90,463.86 = 22,347.92/x
  3. Step 3: Cross multiply
    60,303.90x = 90,463.86 × 22,347.92
  4. Step 4: Simplify right side
    60,303.90x = 2,021,678,653.85
  5. Step 5: Solve for x
    x = 2,021,678,653.85/60,303.90
  6. Step 6: Final answer
    x = 33,524.84

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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.