Home / 195,017.89-292,027.47-134,963.23

Finding the Fourth Proportional to 195,017.89, 292,027.47 and 134,963.23

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Solution

The fourth proportional to 195,017.89, 292,027.47 and 134,963.23 is: 202,099.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,017.89 : 292,027.47 = 134,963.23 : x
  2. Step 2: Convert to fraction form
    195,017.89/292,027.47 = 134,963.23/x
  3. Step 3: Cross multiply
    195,017.89x = 292,027.47 × 134,963.23
  4. Step 4: Simplify right side
    195,017.89x = 39,412,970,599.93
  5. Step 5: Solve for x
    x = 39,412,970,599.93/195,017.89
  6. Step 6: Final answer
    x = 202,099.26

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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.