Home / 254,925.08-351,782.16-141,745.40

Finding the Fourth Proportional to 254,925.08, 351,782.16 and 141,745.40

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Solution

The fourth proportional to 254,925.08, 351,782.16 and 141,745.40 is: 195,600.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,925.08 : 351,782.16 = 141,745.40 : x
  2. Step 2: Convert to fraction form
    254,925.08/351,782.16 = 141,745.40/x
  3. Step 3: Cross multiply
    254,925.08x = 351,782.16 × 141,745.40
  4. Step 4: Simplify right side
    254,925.08x = 49,863,502,982.06
  5. Step 5: Solve for x
    x = 49,863,502,982.06/254,925.08
  6. Step 6: Final answer
    x = 195,600.62

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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.