Home / 362,842.31-500,547.97-235,557.83

Finding the Fourth Proportional to 362,842.31, 500,547.97 and 235,557.83

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Solution

The fourth proportional to 362,842.31, 500,547.97 and 235,557.83 is: 324,956.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,842.31 : 500,547.97 = 235,557.83 : x
  2. Step 2: Convert to fraction form
    362,842.31/500,547.97 = 235,557.83/x
  3. Step 3: Cross multiply
    362,842.31x = 500,547.97 × 235,557.83
  4. Step 4: Simplify right side
    362,842.31x = 117,907,993,624.11
  5. Step 5: Solve for x
    x = 117,907,993,624.11/362,842.31
  6. Step 6: Final answer
    x = 324,956.57

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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.