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Finding the Fourth Proportional to 62,307.69, 93,447.55 and 17,924.55

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Solution

The fourth proportional to 62,307.69, 93,447.55 and 17,924.55 is: 26,882.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,307.69 : 93,447.55 = 17,924.55 : x
  2. Step 2: Convert to fraction form
    62,307.69/93,447.55 = 17,924.55/x
  3. Step 3: Cross multiply
    62,307.69x = 93,447.55 × 17,924.55
  4. Step 4: Simplify right side
    62,307.69x = 1,675,005,282.35
  5. Step 5: Solve for x
    x = 1,675,005,282.35/62,307.69
  6. Step 6: Final answer
    x = 26,882.80

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1.5x scale

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.