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Finding the Fourth Proportional to 67,657.93, 93,365.63 and 37,444.52

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Solution

The fourth proportional to 67,657.93, 93,365.63 and 37,444.52 is: 51,672.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,657.93 : 93,365.63 = 37,444.52 : x
  2. Step 2: Convert to fraction form
    67,657.93/93,365.63 = 37,444.52/x
  3. Step 3: Cross multiply
    67,657.93x = 93,365.63 × 37,444.52
  4. Step 4: Simplify right side
    67,657.93x = 3,496,031,199.85
  5. Step 5: Solve for x
    x = 3,496,031,199.85/67,657.93
  6. Step 6: Final answer
    x = 51,672.16

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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.