Home / 62,307.07-93,460.60-18,531.07

Finding the Fourth Proportional to 62,307.07, 93,460.60 and 18,531.07

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Solution

The fourth proportional to 62,307.07, 93,460.60 and 18,531.07 is: 27,796.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,307.07 : 93,460.60 = 18,531.07 : x
  2. Step 2: Convert to fraction form
    62,307.07/93,460.60 = 18,531.07/x
  3. Step 3: Cross multiply
    62,307.07x = 93,460.60 × 18,531.07
  4. Step 4: Simplify right side
    62,307.07x = 1,731,924,453.54
  5. Step 5: Solve for x
    x = 1,731,924,453.54/62,307.07
  6. Step 6: Final answer
    x = 27,796.60

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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.