Home / 74,923.64-103,396.66-44,726.49

Finding the Fourth Proportional to 74,923.64, 103,396.66 and 44,726.49

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Solution

The fourth proportional to 74,923.64, 103,396.66 and 44,726.49 is: 61,723.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,923.64 : 103,396.66 = 44,726.49 : x
  2. Step 2: Convert to fraction form
    74,923.64/103,396.66 = 44,726.49/x
  3. Step 3: Cross multiply
    74,923.64x = 103,396.66 × 44,726.49
  4. Step 4: Simplify right side
    74,923.64x = 4,624,569,567.71
  5. Step 5: Solve for x
    x = 4,624,569,567.71/74,923.64
  6. Step 6: Final answer
    x = 61,723.77

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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.