Home / 150,926.63-208,192.07-94,239.59

Finding the Fourth Proportional to 150,926.63, 208,192.07 and 94,239.59

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Solution

The fourth proportional to 150,926.63, 208,192.07 and 94,239.59 is: 129,996.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,926.63 : 208,192.07 = 94,239.59 : x
  2. Step 2: Convert to fraction form
    150,926.63/208,192.07 = 94,239.59/x
  3. Step 3: Cross multiply
    150,926.63x = 208,192.07 × 94,239.59
  4. Step 4: Simplify right side
    150,926.63x = 19,619,934,512.69
  5. Step 5: Solve for x
    x = 19,619,934,512.69/150,926.63
  6. Step 6: Final answer
    x = 129,996.51

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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.