Home / 254,196.09-350,790.93-141,018.84

Finding the Fourth Proportional to 254,196.09, 350,790.93 and 141,018.84

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Solution

The fourth proportional to 254,196.09, 350,790.93 and 141,018.84 is: 194,606.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,196.09 : 350,790.93 = 141,018.84 : x
  2. Step 2: Convert to fraction form
    254,196.09/350,790.93 = 141,018.84/x
  3. Step 3: Cross multiply
    254,196.09x = 350,790.93 × 141,018.84
  4. Step 4: Simplify right side
    254,196.09x = 49,468,130,031.12
  5. Step 5: Solve for x
    x = 49,468,130,031.12/254,196.09
  6. Step 6: Final answer
    x = 194,606.18

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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.