Home / 113,733.64-170,600.44-30,627.64

Finding the Fourth Proportional to 113,733.64, 170,600.44 and 30,627.64

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Solution

The fourth proportional to 113,733.64, 170,600.44 and 30,627.64 is: 45,941.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,733.64 : 170,600.44 = 30,627.64 : x
  2. Step 2: Convert to fraction form
    113,733.64/170,600.44 = 30,627.64/x
  3. Step 3: Cross multiply
    113,733.64x = 170,600.44 × 30,627.64
  4. Step 4: Simplify right side
    113,733.64x = 5,225,088,860.16
  5. Step 5: Solve for x
    x = 5,225,088,860.16/113,733.64
  6. Step 6: Final answer
    x = 45,941.45

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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.