Home / 254,002.14-350,526.91-139,291.26

Finding the Fourth Proportional to 254,002.14, 350,526.91 and 139,291.26

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Solution

The fourth proportional to 254,002.14, 350,526.91 and 139,291.26 is: 192,224.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,002.14 : 350,526.91 = 139,291.26 : x
  2. Step 2: Convert to fraction form
    254,002.14/350,526.91 = 139,291.26/x
  3. Step 3: Cross multiply
    254,002.14x = 350,526.91 × 139,291.26
  4. Step 4: Simplify right side
    254,002.14x = 48,825,334,957.81
  5. Step 5: Solve for x
    x = 48,825,334,957.81/254,002.14
  6. Step 6: Final answer
    x = 192,224.11

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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.