Home / 61,544.32-92,342.40-36,632.32

Finding the Fourth Proportional to 61,544.32, 92,342.40 and 36,632.32

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Solution

The fourth proportional to 61,544.32, 92,342.40 and 36,632.32 is: 54,963.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,544.32 : 92,342.40 = 36,632.32 : x
  2. Step 2: Convert to fraction form
    61,544.32/92,342.40 = 36,632.32/x
  3. Step 3: Cross multiply
    61,544.32x = 92,342.40 × 36,632.32
  4. Step 4: Simplify right side
    61,544.32x = 3,382,716,346.37
  5. Step 5: Solve for x
    x = 3,382,716,346.37/61,544.32
  6. Step 6: Final answer
    x = 54,963.91

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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.