Home / 164,619.65-246,929.55-46,290.98

Finding the Fourth Proportional to 164,619.65, 246,929.55 and 46,290.98

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Solution

The fourth proportional to 164,619.65, 246,929.55 and 46,290.98 is: 69,436.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,619.65 : 246,929.55 = 46,290.98 : x
  2. Step 2: Convert to fraction form
    164,619.65/246,929.55 = 46,290.98/x
  3. Step 3: Cross multiply
    164,619.65x = 246,929.55 × 46,290.98
  4. Step 4: Simplify right side
    164,619.65x = 11,430,609,625.81
  5. Step 5: Solve for x
    x = 11,430,609,625.81/164,619.65
  6. Step 6: Final answer
    x = 69,436.49

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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.