Home / 151,534.97-209,032.63-94,847.93

Finding the Fourth Proportional to 151,534.97, 209,032.63 and 94,847.93

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Solution

The fourth proportional to 151,534.97, 209,032.63 and 94,847.93 is: 130,836.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,534.97 : 209,032.63 = 94,847.93 : x
  2. Step 2: Convert to fraction form
    151,534.97/209,032.63 = 94,847.93/x
  3. Step 3: Cross multiply
    151,534.97x = 209,032.63 × 94,847.93
  4. Step 4: Simplify right side
    151,534.97x = 19,826,310,975.67
  5. Step 5: Solve for x
    x = 19,826,310,975.67/151,534.97
  6. Step 6: Final answer
    x = 130,836.54

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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.