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Finding the Fourth Proportional to 235,941.02, 353,911.52 and 67,460.00

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Solution

The fourth proportional to 235,941.02, 353,911.52 and 67,460.00 is: 101,190.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,941.02 : 353,911.52 = 67,460.00 : x
  2. Step 2: Convert to fraction form
    235,941.02/353,911.52 = 67,460.00/x
  3. Step 3: Cross multiply
    235,941.02x = 353,911.52 × 67,460.00
  4. Step 4: Simplify right side
    235,941.02x = 23,874,871,686.68
  5. Step 5: Solve for x
    x = 23,874,871,686.68/235,941.02
  6. Step 6: Final answer
    x = 101,190.00

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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.