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Finding the Fourth Proportional to 114,260.52, 171,325.02 and 44,130.60

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Solution

The fourth proportional to 114,260.52, 171,325.02 and 44,130.60 is: 66,170.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,260.52 : 171,325.02 = 44,130.60 : x
  2. Step 2: Convert to fraction form
    114,260.52/171,325.02 = 44,130.60/x
  3. Step 3: Cross multiply
    114,260.52x = 171,325.02 × 44,130.60
  4. Step 4: Simplify right side
    114,260.52x = 7,560,675,927.61
  5. Step 5: Solve for x
    x = 7,560,675,927.61/114,260.52
  6. Step 6: Final answer
    x = 66,170.50

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1.5x scale

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.