Home / 254,566.40-351,297.28-141,386.24

Finding the Fourth Proportional to 254,566.40, 351,297.28 and 141,386.24

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Solution

The fourth proportional to 254,566.40, 351,297.28 and 141,386.24 is: 195,110.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,566.40 : 351,297.28 = 141,386.24 : x
  2. Step 2: Convert to fraction form
    254,566.40/351,297.28 = 141,386.24/x
  3. Step 3: Cross multiply
    254,566.40x = 351,297.28 × 141,386.24
  4. Step 4: Simplify right side
    254,566.40x = 49,668,601,541.43
  5. Step 5: Solve for x
    x = 49,668,601,541.43/254,566.40
  6. Step 6: Final answer
    x = 195,110.59

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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.