Home / 136,071.34-204,107.48-41,302.32

Finding the Fourth Proportional to 136,071.34, 204,107.48 and 41,302.32

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Solution

The fourth proportional to 136,071.34, 204,107.48 and 41,302.32 is: 61,953.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,071.34 : 204,107.48 = 41,302.32 : x
  2. Step 2: Convert to fraction form
    136,071.34/204,107.48 = 41,302.32/x
  3. Step 3: Cross multiply
    136,071.34x = 204,107.48 × 41,302.32
  4. Step 4: Simplify right side
    136,071.34x = 8,430,112,784.43
  5. Step 5: Solve for x
    x = 8,430,112,784.43/136,071.34
  6. Step 6: Final answer
    x = 61,953.63

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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.