Home / 248,707.92-373,025.54-122,314.24

Finding the Fourth Proportional to 248,707.92, 373,025.54 and 122,314.24

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Solution

The fourth proportional to 248,707.92, 373,025.54 and 122,314.24 is: 183,453.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,707.92 : 373,025.54 = 122,314.24 : x
  2. Step 2: Convert to fraction form
    248,707.92/373,025.54 = 122,314.24/x
  3. Step 3: Cross multiply
    248,707.92x = 373,025.54 × 122,314.24
  4. Step 4: Simplify right side
    248,707.92x = 45,626,335,501.19
  5. Step 5: Solve for x
    x = 45,626,335,501.19/248,707.92
  6. Step 6: Final answer
    x = 183,453.49

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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.