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Finding the Fourth Proportional to 56,054.64, 83,967.08 and 44,900.94

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Solution

The fourth proportional to 56,054.64, 83,967.08 and 44,900.94 is: 67,259.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,054.64 : 83,967.08 = 44,900.94 : x
  2. Step 2: Convert to fraction form
    56,054.64/83,967.08 = 44,900.94/x
  3. Step 3: Cross multiply
    56,054.64x = 83,967.08 × 44,900.94
  4. Step 4: Simplify right side
    56,054.64x = 3,770,200,596.55
  5. Step 5: Solve for x
    x = 3,770,200,596.55/56,054.64
  6. Step 6: Final answer
    x = 67,259.38

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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.