Home / 254,478.00-351,222.85-147,110.28

Finding the Fourth Proportional to 254,478.00, 351,222.85 and 147,110.28

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Solution

The fourth proportional to 254,478.00, 351,222.85 and 147,110.28 is: 203,037.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,478.00 : 351,222.85 = 147,110.28 : x
  2. Step 2: Convert to fraction form
    254,478.00/351,222.85 = 147,110.28/x
  3. Step 3: Cross multiply
    254,478.00x = 351,222.85 × 147,110.28
  4. Step 4: Simplify right side
    254,478.00x = 51,668,490,672.70
  5. Step 5: Solve for x
    x = 51,668,490,672.70/254,478.00
  6. Step 6: Final answer
    x = 203,037.16

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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.