Home / 254,348.19-351,017.07-146,922.75

Finding the Fourth Proportional to 254,348.19, 351,017.07 and 146,922.75

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Solution

The fourth proportional to 254,348.19, 351,017.07 and 146,922.75 is: 202,762.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,348.19 : 351,017.07 = 146,922.75 : x
  2. Step 2: Convert to fraction form
    254,348.19/351,017.07 = 146,922.75/x
  3. Step 3: Cross multiply
    254,348.19x = 351,017.07 × 146,922.75
  4. Step 4: Simplify right side
    254,348.19x = 51,572,393,221.34
  5. Step 5: Solve for x
    x = 51,572,393,221.34/254,348.19
  6. Step 6: Final answer
    x = 202,762.97

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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.