Home / 63,190.68-94,749.84-50,733.70

Finding the Fourth Proportional to 63,190.68, 94,749.84 and 50,733.70

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Solution

The fourth proportional to 63,190.68, 94,749.84 and 50,733.70 is: 76,071.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,190.68 : 94,749.84 = 50,733.70 : x
  2. Step 2: Convert to fraction form
    63,190.68/94,749.84 = 50,733.70/x
  3. Step 3: Cross multiply
    63,190.68x = 94,749.84 × 50,733.70
  4. Step 4: Simplify right side
    63,190.68x = 4,807,009,957.61
  5. Step 5: Solve for x
    x = 4,807,009,957.61/63,190.68
  6. Step 6: Final answer
    x = 76,071.50

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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.