Home / 151,289.98-226,967.77-46,117.15

Finding the Fourth Proportional to 151,289.98, 226,967.77 and 46,117.15

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Solution

The fourth proportional to 151,289.98, 226,967.77 and 46,117.15 is: 69,185.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,289.98 : 226,967.77 = 46,117.15 : x
  2. Step 2: Convert to fraction form
    151,289.98/226,967.77 = 46,117.15/x
  3. Step 3: Cross multiply
    151,289.98x = 226,967.77 × 46,117.15
  4. Step 4: Simplify right side
    151,289.98x = 10,467,106,184.48
  5. Step 5: Solve for x
    x = 10,467,106,184.48/151,289.98
  6. Step 6: Final answer
    x = 69,185.72

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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.