Home / 336,091.60-463,494.67-245,303.74

Finding the Fourth Proportional to 336,091.60, 463,494.67 and 245,303.74

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Solution

The fourth proportional to 336,091.60, 463,494.67 and 245,303.74 is: 338,291.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,091.60 : 463,494.67 = 245,303.74 : x
  2. Step 2: Convert to fraction form
    336,091.60/463,494.67 = 245,303.74/x
  3. Step 3: Cross multiply
    336,091.60x = 463,494.67 × 245,303.74
  4. Step 4: Simplify right side
    336,091.60x = 113,696,976,021.07
  5. Step 5: Solve for x
    x = 113,696,976,021.07/336,091.60
  6. Step 6: Final answer
    x = 338,291.63

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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.