Home / 152,106.24-228,189.60-46,920.48

Finding the Fourth Proportional to 152,106.24, 228,189.60 and 46,920.48

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Solution

The fourth proportional to 152,106.24, 228,189.60 and 46,920.48 is: 70,390.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,106.24 : 228,189.60 = 46,920.48 : x
  2. Step 2: Convert to fraction form
    152,106.24/228,189.60 = 46,920.48/x
  3. Step 3: Cross multiply
    152,106.24x = 228,189.60 × 46,920.48
  4. Step 4: Simplify right side
    152,106.24x = 10,706,765,563.01
  5. Step 5: Solve for x
    x = 10,706,765,563.01/152,106.24
  6. Step 6: Final answer
    x = 70,390.05

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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.