Home / 130,032.91-195,076.09-58,921.39

Finding the Fourth Proportional to 130,032.91, 195,076.09 and 58,921.39

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Solution

The fourth proportional to 130,032.91, 195,076.09 and 58,921.39 is: 88,394.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,032.91 : 195,076.09 = 58,921.39 : x
  2. Step 2: Convert to fraction form
    130,032.91/195,076.09 = 58,921.39/x
  3. Step 3: Cross multiply
    130,032.91x = 195,076.09 × 58,921.39
  4. Step 4: Simplify right side
    130,032.91x = 11,494,153,403.18
  5. Step 5: Solve for x
    x = 11,494,153,403.18/130,032.91
  6. Step 6: Final answer
    x = 88,394.19

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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.