Home / 136,244.03-204,300.43-47,495.57

Finding the Fourth Proportional to 136,244.03, 204,300.43 and 47,495.57

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Solution

The fourth proportional to 136,244.03, 204,300.43 and 47,495.57 is: 71,220.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,244.03 : 204,300.43 = 47,495.57 : x
  2. Step 2: Convert to fraction form
    136,244.03/204,300.43 = 47,495.57/x
  3. Step 3: Cross multiply
    136,244.03x = 204,300.43 × 47,495.57
  4. Step 4: Simplify right side
    136,244.03x = 9,703,365,374.10
  5. Step 5: Solve for x
    x = 9,703,365,374.10/136,244.03
  6. Step 6: Final answer
    x = 71,220.48

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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.