Home / 94,602.42-141,929.55-49,626.81

Finding the Fourth Proportional to 94,602.42, 141,929.55 and 49,626.81

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Solution

The fourth proportional to 94,602.42, 141,929.55 and 49,626.81 is: 74,453.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,602.42 : 141,929.55 = 49,626.81 : x
  2. Step 2: Convert to fraction form
    94,602.42/141,929.55 = 49,626.81/x
  3. Step 3: Cross multiply
    94,602.42x = 141,929.55 × 49,626.81
  4. Step 4: Simplify right side
    94,602.42x = 7,043,510,811.24
  5. Step 5: Solve for x
    x = 7,043,510,811.24/94,602.42
  6. Step 6: Final answer
    x = 74,453.81

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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.