Home / 114,733.60-171,954.36-64,841.51

Finding the Fourth Proportional to 114,733.60, 171,954.36 and 64,841.51

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Solution

The fourth proportional to 114,733.60, 171,954.36 and 64,841.51 is: 97,179.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,733.60 : 171,954.36 = 64,841.51 : x
  2. Step 2: Convert to fraction form
    114,733.60/171,954.36 = 64,841.51/x
  3. Step 3: Cross multiply
    114,733.60x = 171,954.36 × 64,841.51
  4. Step 4: Simplify right side
    114,733.60x = 11,149,780,783.37
  5. Step 5: Solve for x
    x = 11,149,780,783.37/114,733.60
  6. Step 6: Final answer
    x = 97,179.74

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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.