Home / 297,938.08-446,812.26-98,221.24

Finding the Fourth Proportional to 297,938.08, 446,812.26 and 98,221.24

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Solution

The fourth proportional to 297,938.08, 446,812.26 and 98,221.24 is: 147,300.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,938.08 : 446,812.26 = 98,221.24 : x
  2. Step 2: Convert to fraction form
    297,938.08/446,812.26 = 98,221.24/x
  3. Step 3: Cross multiply
    297,938.08x = 446,812.26 × 98,221.24
  4. Step 4: Simplify right side
    297,938.08x = 43,886,454,224.40
  5. Step 5: Solve for x
    x = 43,886,454,224.40/297,938.08
  6. Step 6: Final answer
    x = 147,300.59

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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.