Home / 53,432.96-73,738.20-33,297.98

Finding the Fourth Proportional to 53,432.96, 73,738.20 and 33,297.98

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Solution

The fourth proportional to 53,432.96, 73,738.20 and 33,297.98 is: 45,951.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,432.96 : 73,738.20 = 33,297.98 : x
  2. Step 2: Convert to fraction form
    53,432.96/73,738.20 = 33,297.98/x
  3. Step 3: Cross multiply
    53,432.96x = 73,738.20 × 33,297.98
  4. Step 4: Simplify right side
    53,432.96x = 2,455,333,108.84
  5. Step 5: Solve for x
    x = 2,455,333,108.84/53,432.96
  6. Step 6: Final answer
    x = 45,951.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.