Home / 49,125.56-67,855.93-36,402.08

Finding the Fourth Proportional to 49,125.56, 67,855.93 and 36,402.08

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Solution

The fourth proportional to 49,125.56, 67,855.93 and 36,402.08 is: 50,281.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,125.56 : 67,855.93 = 36,402.08 : x
  2. Step 2: Convert to fraction form
    49,125.56/67,855.93 = 36,402.08/x
  3. Step 3: Cross multiply
    49,125.56x = 67,855.93 × 36,402.08
  4. Step 4: Simplify right side
    49,125.56x = 2,470,096,562.05
  5. Step 5: Solve for x
    x = 2,470,096,562.05/49,125.56
  6. Step 6: Final answer
    x = 50,281.30

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1.5x scale

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.