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Finding the Fourth Proportional to 94,596.80, 141,829.60 and 50,254.70

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Solution

The fourth proportional to 94,596.80, 141,829.60 and 50,254.70 is: 75,347.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,596.80 : 141,829.60 = 50,254.70 : x
  2. Step 2: Convert to fraction form
    94,596.80/141,829.60 = 50,254.70/x
  3. Step 3: Cross multiply
    94,596.80x = 141,829.60 × 50,254.70
  4. Step 4: Simplify right side
    94,596.80x = 7,127,603,046.55
  5. Step 5: Solve for x
    x = 7,127,603,046.55/94,596.80
  6. Step 6: Final answer
    x = 75,347.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.