Home / 224,250.54-336,375.81-91,141.18

Finding the Fourth Proportional to 224,250.54, 336,375.81 and 91,141.18

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Solution

The fourth proportional to 224,250.54, 336,375.81 and 91,141.18 is: 136,711.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,250.54 : 336,375.81 = 91,141.18 : x
  2. Step 2: Convert to fraction form
    224,250.54/336,375.81 = 91,141.18/x
  3. Step 3: Cross multiply
    224,250.54x = 336,375.81 × 91,141.18
  4. Step 4: Simplify right side
    224,250.54x = 30,657,688,246.86
  5. Step 5: Solve for x
    x = 30,657,688,246.86/224,250.54
  6. Step 6: Final answer
    x = 136,711.77

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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.