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Finding the Fourth Proportional to 237,046.84, 355,570.61 and 96,805.47

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Solution

The fourth proportional to 237,046.84, 355,570.61 and 96,805.47 is: 145,208.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,046.84 : 355,570.61 = 96,805.47 : x
  2. Step 2: Convert to fraction form
    237,046.84/355,570.61 = 96,805.47/x
  3. Step 3: Cross multiply
    237,046.84x = 355,570.61 × 96,805.47
  4. Step 4: Simplify right side
    237,046.84x = 34,421,180,019.24
  5. Step 5: Solve for x
    x = 34,421,180,019.24/237,046.84
  6. Step 6: Final answer
    x = 145,208.35

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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.