Home / 346,205.32-477,785.46-195,247.24

Finding the Fourth Proportional to 346,205.32, 477,785.46 and 195,247.24

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Solution

The fourth proportional to 346,205.32, 477,785.46 and 195,247.24 is: 269,453.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,205.32 : 477,785.46 = 195,247.24 : x
  2. Step 2: Convert to fraction form
    346,205.32/477,785.46 = 195,247.24/x
  3. Step 3: Cross multiply
    346,205.32x = 477,785.46 × 195,247.24
  4. Step 4: Simplify right side
    346,205.32x = 93,286,292,377.13
  5. Step 5: Solve for x
    x = 93,286,292,377.13/346,205.32
  6. Step 6: Final answer
    x = 269,453.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.