Home / 89,935.63-134,903.85-23,371.04

Finding the Fourth Proportional to 89,935.63, 134,903.85 and 23,371.04

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Solution

The fourth proportional to 89,935.63, 134,903.85 and 23,371.04 is: 35,056.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,935.63 : 134,903.85 = 23,371.04 : x
  2. Step 2: Convert to fraction form
    89,935.63/134,903.85 = 23,371.04/x
  3. Step 3: Cross multiply
    89,935.63x = 134,903.85 × 23,371.04
  4. Step 4: Simplify right side
    89,935.63x = 3,152,843,524.12
  5. Step 5: Solve for x
    x = 3,152,843,524.12/89,935.63
  6. Step 6: Final answer
    x = 35,056.67

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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.