Home / 152,025.57-228,075.51-107,134.48

Finding the Fourth Proportional to 152,025.57, 228,075.51 and 107,134.48

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Solution

The fourth proportional to 152,025.57, 228,075.51 and 107,134.48 is: 160,727.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,025.57 : 228,075.51 = 107,134.48 : x
  2. Step 2: Convert to fraction form
    152,025.57/228,075.51 = 107,134.48/x
  3. Step 3: Cross multiply
    152,025.57x = 228,075.51 × 107,134.48
  4. Step 4: Simplify right side
    152,025.57x = 24,434,751,164.58
  5. Step 5: Solve for x
    x = 24,434,751,164.58/152,025.57
  6. Step 6: Final answer
    x = 160,727.90

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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.