Home / 68,392.83-94,307.71-44,475.15

Finding the Fourth Proportional to 68,392.83, 94,307.71 and 44,475.15

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Solution

The fourth proportional to 68,392.83, 94,307.71 and 44,475.15 is: 61,327.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,392.83 : 94,307.71 = 44,475.15 : x
  2. Step 2: Convert to fraction form
    68,392.83/94,307.71 = 44,475.15/x
  3. Step 3: Cross multiply
    68,392.83x = 94,307.71 × 44,475.15
  4. Step 4: Simplify right side
    68,392.83x = 4,194,349,548.41
  5. Step 5: Solve for x
    x = 4,194,349,548.41/68,392.83
  6. Step 6: Final answer
    x = 61,327.33

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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.