Home / 254,230.04-350,840.57-139,501.24

Finding the Fourth Proportional to 254,230.04, 350,840.57 and 139,501.24

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Solution

The fourth proportional to 254,230.04, 350,840.57 and 139,501.24 is: 192,513.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,230.04 : 350,840.57 = 139,501.24 : x
  2. Step 2: Convert to fraction form
    254,230.04/350,840.57 = 139,501.24/x
  3. Step 3: Cross multiply
    254,230.04x = 350,840.57 × 139,501.24
  4. Step 4: Simplify right side
    254,230.04x = 48,942,692,982.70
  5. Step 5: Solve for x
    x = 48,942,692,982.70/254,230.04
  6. Step 6: Final answer
    x = 192,513.41

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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.