Home / 94,823.50-130,845.28-52,379.50

Finding the Fourth Proportional to 94,823.50, 130,845.28 and 52,379.50

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Solution

The fourth proportional to 94,823.50, 130,845.28 and 52,379.50 is: 72,277.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,823.50 : 130,845.28 = 52,379.50 : x
  2. Step 2: Convert to fraction form
    94,823.50/130,845.28 = 52,379.50/x
  3. Step 3: Cross multiply
    94,823.50x = 130,845.28 × 52,379.50
  4. Step 4: Simplify right side
    94,823.50x = 6,853,609,558.58
  5. Step 5: Solve for x
    x = 6,853,609,558.58/94,823.50
  6. Step 6: Final answer
    x = 72,277.55

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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.