Home / 45,225.19-67,812.94-35,924.77

Finding the Fourth Proportional to 45,225.19, 67,812.94 and 35,924.77

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Solution

The fourth proportional to 45,225.19, 67,812.94 and 35,924.77 is: 53,867.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,225.19 : 67,812.94 = 35,924.77 : x
  2. Step 2: Convert to fraction form
    45,225.19/67,812.94 = 35,924.77/x
  3. Step 3: Cross multiply
    45,225.19x = 67,812.94 × 35,924.77
  4. Step 4: Simplify right side
    45,225.19x = 2,436,164,272.52
  5. Step 5: Solve for x
    x = 2,436,164,272.52/45,225.19
  6. Step 6: Final answer
    x = 53,867.42

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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.