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Finding the Fourth Proportional to 44,225.64, 61,011.64 and 29,880.84

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Solution

The fourth proportional to 44,225.64, 61,011.64 and 29,880.84 is: 41,222.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,225.64 : 61,011.64 = 29,880.84 : x
  2. Step 2: Convert to fraction form
    44,225.64/61,011.64 = 29,880.84/x
  3. Step 3: Cross multiply
    44,225.64x = 61,011.64 × 29,880.84
  4. Step 4: Simplify right side
    44,225.64x = 1,823,079,052.98
  5. Step 5: Solve for x
    x = 1,823,079,052.98/44,225.64
  6. Step 6: Final answer
    x = 41,222.22

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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.