Home / 46,302.32-69,405.80-18,210.98

Finding the Fourth Proportional to 46,302.32, 69,405.80 and 18,210.98

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Solution

The fourth proportional to 46,302.32, 69,405.80 and 18,210.98 is: 27,297.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,302.32 : 69,405.80 = 18,210.98 : x
  2. Step 2: Convert to fraction form
    46,302.32/69,405.80 = 18,210.98/x
  3. Step 3: Cross multiply
    46,302.32x = 69,405.80 × 18,210.98
  4. Step 4: Simplify right side
    46,302.32x = 1,263,947,197.60
  5. Step 5: Solve for x
    x = 1,263,947,197.60/46,302.32
  6. Step 6: Final answer
    x = 27,297.71

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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.