Home / 336,062.07-463,724.80-190,814.90

Finding the Fourth Proportional to 336,062.07, 463,724.80 and 190,814.90

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Solution

The fourth proportional to 336,062.07, 463,724.80 and 190,814.90 is: 263,301.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,062.07 : 463,724.80 = 190,814.90 : x
  2. Step 2: Convert to fraction form
    336,062.07/463,724.80 = 190,814.90/x
  3. Step 3: Cross multiply
    336,062.07x = 463,724.80 × 190,814.90
  4. Step 4: Simplify right side
    336,062.07x = 88,485,598,543.86
  5. Step 5: Solve for x
    x = 88,485,598,543.86/336,062.07
  6. Step 6: Final answer
    x = 263,301.36

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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.