Home / 254,427.66-351,110.16-141,250.32

Finding the Fourth Proportional to 254,427.66, 351,110.16 and 141,250.32

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Solution

The fourth proportional to 254,427.66, 351,110.16 and 141,250.32 is: 194,925.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,427.66 : 351,110.16 = 141,250.32 : x
  2. Step 2: Convert to fraction form
    254,427.66/351,110.16 = 141,250.32/x
  3. Step 3: Cross multiply
    254,427.66x = 351,110.16 × 141,250.32
  4. Step 4: Simplify right side
    254,427.66x = 49,594,422,455.25
  5. Step 5: Solve for x
    x = 49,594,422,455.25/254,427.66
  6. Step 6: Final answer
    x = 194,925.44

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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.