Home / 254,925.44-351,799.36-141,752.96

Finding the Fourth Proportional to 254,925.44, 351,799.36 and 141,752.96

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Solution

The fourth proportional to 254,925.44, 351,799.36 and 141,752.96 is: 195,620.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,925.44 : 351,799.36 = 141,752.96 : x
  2. Step 2: Convert to fraction form
    254,925.44/351,799.36 = 141,752.96/x
  3. Step 3: Cross multiply
    254,925.44x = 351,799.36 × 141,752.96
  4. Step 4: Simplify right side
    254,925.44x = 49,868,600,606.11
  5. Step 5: Solve for x
    x = 49,868,600,606.11/254,925.44
  6. Step 6: Final answer
    x = 195,620.34

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1.5x scale

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.