Home / 152,073.68-228,147.70-107,182.58

Finding the Fourth Proportional to 152,073.68, 228,147.70 and 107,182.58

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Solution

The fourth proportional to 152,073.68, 228,147.70 and 107,182.58 is: 160,800.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,073.68 : 228,147.70 = 107,182.58 : x
  2. Step 2: Convert to fraction form
    152,073.68/228,147.70 = 107,182.58/x
  3. Step 3: Cross multiply
    152,073.68x = 228,147.70 × 107,182.58
  4. Step 4: Simplify right side
    152,073.68x = 24,453,459,107.07
  5. Step 5: Solve for x
    x = 24,453,459,107.07/152,073.68
  6. Step 6: Final answer
    x = 160,800.07

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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.