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Finding the Fourth Proportional to 67,580.98, 93,257.75 and 37,363.93

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Solution

The fourth proportional to 67,580.98, 93,257.75 and 37,363.93 is: 51,560.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,580.98 : 93,257.75 = 37,363.93 : x
  2. Step 2: Convert to fraction form
    67,580.98/93,257.75 = 37,363.93/x
  3. Step 3: Cross multiply
    67,580.98x = 93,257.75 × 37,363.93
  4. Step 4: Simplify right side
    67,580.98x = 3,484,475,903.22
  5. Step 5: Solve for x
    x = 3,484,475,903.22/67,580.98
  6. Step 6: Final answer
    x = 51,560.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.