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Finding the Fourth Proportional to 192,510.93, 265,735.43 and 116,032.76

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Solution

The fourth proportional to 192,510.93, 265,735.43 and 116,032.76 is: 160,167.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,510.93 : 265,735.43 = 116,032.76 : x
  2. Step 2: Convert to fraction form
    192,510.93/265,735.43 = 116,032.76/x
  3. Step 3: Cross multiply
    192,510.93x = 265,735.43 × 116,032.76
  4. Step 4: Simplify right side
    192,510.93x = 30,834,015,372.69
  5. Step 5: Solve for x
    x = 30,834,015,372.69/192,510.93
  6. Step 6: Final answer
    x = 160,167.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.