Home / 236,031.83-354,047.41-109,602.94

Finding the Fourth Proportional to 236,031.83, 354,047.41 and 109,602.94

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Solution

The fourth proportional to 236,031.83, 354,047.41 and 109,602.94 is: 164,404.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,031.83 : 354,047.41 = 109,602.94 : x
  2. Step 2: Convert to fraction form
    236,031.83/354,047.41 = 109,602.94/x
  3. Step 3: Cross multiply
    236,031.83x = 354,047.41 × 109,602.94
  4. Step 4: Simplify right side
    236,031.83x = 38,804,637,035.39
  5. Step 5: Solve for x
    x = 38,804,637,035.39/236,031.83
  6. Step 6: Final answer
    x = 164,404.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.