Home / 336,370.49-464,303.75-200,447.07

Finding the Fourth Proportional to 336,370.49, 464,303.75 and 200,447.07

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Solution

The fourth proportional to 336,370.49, 464,303.75 and 200,447.07 is: 276,683.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,370.49 : 464,303.75 = 200,447.07 : x
  2. Step 2: Convert to fraction form
    336,370.49/464,303.75 = 200,447.07/x
  3. Step 3: Cross multiply
    336,370.49x = 464,303.75 × 200,447.07
  4. Step 4: Simplify right side
    336,370.49x = 93,068,326,277.51
  5. Step 5: Solve for x
    x = 93,068,326,277.51/336,370.49
  6. Step 6: Final answer
    x = 276,683.98

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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.