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Finding the Fourth Proportional to 62,024.80, 93,040.80 and 17,654.80

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Solution

The fourth proportional to 62,024.80, 93,040.80 and 17,654.80 is: 26,483.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,024.80 : 93,040.80 = 17,654.80 : x
  2. Step 2: Convert to fraction form
    62,024.80/93,040.80 = 17,654.80/x
  3. Step 3: Cross multiply
    62,024.80x = 93,040.80 × 17,654.80
  4. Step 4: Simplify right side
    62,024.80x = 1,642,616,715.84
  5. Step 5: Solve for x
    x = 1,642,616,715.84/62,024.80
  6. Step 6: Final answer
    x = 26,483.22

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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.