Home / 214,920.02-296,583.72-119,424.26

Finding the Fourth Proportional to 214,920.02, 296,583.72 and 119,424.26

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Solution

The fourth proportional to 214,920.02, 296,583.72 and 119,424.26 is: 164,802.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,920.02 : 296,583.72 = 119,424.26 : x
  2. Step 2: Convert to fraction form
    214,920.02/296,583.72 = 119,424.26/x
  3. Step 3: Cross multiply
    214,920.02x = 296,583.72 × 119,424.26
  4. Step 4: Simplify right side
    214,920.02x = 35,419,291,289.05
  5. Step 5: Solve for x
    x = 35,419,291,289.05/214,920.02
  6. Step 6: Final answer
    x = 164,802.20

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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.