Home / 254,484.06-351,109.25-147,014.88

Finding the Fourth Proportional to 254,484.06, 351,109.25 and 147,014.88

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Solution

The fourth proportional to 254,484.06, 351,109.25 and 147,014.88 is: 202,835.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,484.06 : 351,109.25 = 147,014.88 : x
  2. Step 2: Convert to fraction form
    254,484.06/351,109.25 = 147,014.88/x
  3. Step 3: Cross multiply
    254,484.06x = 351,109.25 × 147,014.88
  4. Step 4: Simplify right side
    254,484.06x = 51,618,282,755.21
  5. Step 5: Solve for x
    x = 51,618,282,755.21/254,484.06
  6. Step 6: Final answer
    x = 202,835.04

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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.