Home / 113,222.64-169,880.54-50,009.43

Finding the Fourth Proportional to 113,222.64, 169,880.54 and 50,009.43

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Solution

The fourth proportional to 113,222.64, 169,880.54 and 50,009.43 is: 75,034.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,222.64 : 169,880.54 = 50,009.43 : x
  2. Step 2: Convert to fraction form
    113,222.64/169,880.54 = 50,009.43/x
  3. Step 3: Cross multiply
    113,222.64x = 169,880.54 × 50,009.43
  4. Step 4: Simplify right side
    113,222.64x = 8,495,628,723.45
  5. Step 5: Solve for x
    x = 8,495,628,723.45/113,222.64
  6. Step 6: Final answer
    x = 75,034.72

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1.5x scale

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.