Home / 149,560.40-224,038.20-93,227.60

Finding the Fourth Proportional to 149,560.40, 224,038.20 and 93,227.60

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Solution

The fourth proportional to 149,560.40, 224,038.20 and 93,227.60 is: 139,652.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,560.40 : 224,038.20 = 93,227.60 : x
  2. Step 2: Convert to fraction form
    149,560.40/224,038.20 = 93,227.60/x
  3. Step 3: Cross multiply
    149,560.40x = 224,038.20 × 93,227.60
  4. Step 4: Simplify right side
    149,560.40x = 20,886,543,694.32
  5. Step 5: Solve for x
    x = 20,886,543,694.32/149,560.40
  6. Step 6: Final answer
    x = 139,652.90

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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.