Home / 130,592.10-195,877.26-92,483.82

Finding the Fourth Proportional to 130,592.10, 195,877.26 and 92,483.82

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Solution

The fourth proportional to 130,592.10, 195,877.26 and 92,483.82 is: 138,718.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,592.10 : 195,877.26 = 92,483.82 : x
  2. Step 2: Convert to fraction form
    130,592.10/195,877.26 = 92,483.82/x
  3. Step 3: Cross multiply
    130,592.10x = 195,877.26 × 92,483.82
  4. Step 4: Simplify right side
    130,592.10x = 18,115,477,255.93
  5. Step 5: Solve for x
    x = 18,115,477,255.93/130,592.10
  6. Step 6: Final answer
    x = 138,718.02

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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.