Home / 214,665.36-296,135.28-151,038.24

Finding the Fourth Proportional to 214,665.36, 296,135.28 and 151,038.24

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Solution

The fourth proportional to 214,665.36, 296,135.28 and 151,038.24 is: 208,360.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,665.36 : 296,135.28 = 151,038.24 : x
  2. Step 2: Convert to fraction form
    214,665.36/296,135.28 = 151,038.24/x
  3. Step 3: Cross multiply
    214,665.36x = 296,135.28 × 151,038.24
  4. Step 4: Simplify right side
    214,665.36x = 44,727,751,493.11
  5. Step 5: Solve for x
    x = 44,727,751,493.11/214,665.36
  6. Step 6: Final answer
    x = 208,360.36

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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.