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Finding the Fourth Proportional to 44,393.64, 61,315.23 and 35,349.28

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Solution

The fourth proportional to 44,393.64, 61,315.23 and 35,349.28 is: 48,823.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,393.64 : 61,315.23 = 35,349.28 : x
  2. Step 2: Convert to fraction form
    44,393.64/61,315.23 = 35,349.28/x
  3. Step 3: Cross multiply
    44,393.64x = 61,315.23 × 35,349.28
  4. Step 4: Simplify right side
    44,393.64x = 2,167,449,233.53
  5. Step 5: Solve for x
    x = 2,167,449,233.53/44,393.64
  6. Step 6: Final answer
    x = 48,823.42

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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.