Home / 69,657.08-96,126.28-37,825.96

Finding the Fourth Proportional to 69,657.08, 96,126.28 and 37,825.96

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Solution

The fourth proportional to 69,657.08, 96,126.28 and 37,825.96 is: 52,199.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,657.08 : 96,126.28 = 37,825.96 : x
  2. Step 2: Convert to fraction form
    69,657.08/96,126.28 = 37,825.96/x
  3. Step 3: Cross multiply
    69,657.08x = 96,126.28 × 37,825.96
  4. Step 4: Simplify right side
    69,657.08x = 3,636,068,822.23
  5. Step 5: Solve for x
    x = 3,636,068,822.23/69,657.08
  6. Step 6: Final answer
    x = 52,199.56

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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.