Home / 94,466.74-130,376.02-54,179.64

Finding the Fourth Proportional to 94,466.74, 130,376.02 and 54,179.64

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Solution

The fourth proportional to 94,466.74, 130,376.02 and 54,179.64 is: 74,774.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,466.74 : 130,376.02 = 54,179.64 : x
  2. Step 2: Convert to fraction form
    94,466.74/130,376.02 = 54,179.64/x
  3. Step 3: Cross multiply
    94,466.74x = 130,376.02 × 54,179.64
  4. Step 4: Simplify right side
    94,466.74x = 7,063,725,176.35
  5. Step 5: Solve for x
    x = 7,063,725,176.35/94,466.74
  6. Step 6: Final answer
    x = 74,774.73

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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.