Home / 69,439.16-95,825.52-37,607.32

Finding the Fourth Proportional to 69,439.16, 95,825.52 and 37,607.32

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Solution

The fourth proportional to 69,439.16, 95,825.52 and 37,607.32 is: 51,897.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,439.16 : 95,825.52 = 37,607.32 : x
  2. Step 2: Convert to fraction form
    69,439.16/95,825.52 = 37,607.32/x
  3. Step 3: Cross multiply
    69,439.16x = 95,825.52 × 37,607.32
  4. Step 4: Simplify right side
    69,439.16x = 3,603,740,994.81
  5. Step 5: Solve for x
    x = 3,603,740,994.81/69,439.16
  6. Step 6: Final answer
    x = 51,897.82

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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.