Home / 471,112.04-706,323.54-151,081.74

Finding the Fourth Proportional to 471,112.04, 706,323.54 and 151,081.74

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Solution

The fourth proportional to 471,112.04, 706,323.54 and 151,081.74 is: 226,512.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,112.04 : 706,323.54 = 151,081.74 : x
  2. Step 2: Convert to fraction form
    471,112.04/706,323.54 = 151,081.74/x
  3. Step 3: Cross multiply
    471,112.04x = 706,323.54 × 151,081.74
  4. Step 4: Simplify right side
    471,112.04x = 106,712,589,103.37
  5. Step 5: Solve for x
    x = 106,712,589,103.37/471,112.04
  6. Step 6: Final answer
    x = 226,512.13

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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.