Home / 335,831.14-463,411.74-190,590.67

Finding the Fourth Proportional to 335,831.14, 463,411.74 and 190,590.67

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Solution

The fourth proportional to 335,831.14, 463,411.74 and 190,590.67 is: 262,995.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,831.14 : 463,411.74 = 190,590.67 : x
  2. Step 2: Convert to fraction form
    335,831.14/463,411.74 = 190,590.67/x
  3. Step 3: Cross multiply
    335,831.14x = 463,411.74 × 190,590.67
  4. Step 4: Simplify right side
    335,831.14x = 88,321,954,012.47
  5. Step 5: Solve for x
    x = 88,321,954,012.47/335,831.14
  6. Step 6: Final answer
    x = 262,995.13

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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.