Home / 33,342.08-46,010.58-19,191.92

Finding the Fourth Proportional to 33,342.08, 46,010.58 and 19,191.92

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Solution

The fourth proportional to 33,342.08, 46,010.58 and 19,191.92 is: 26,483.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,342.08 : 46,010.58 = 19,191.92 : x
  2. Step 2: Convert to fraction form
    33,342.08/46,010.58 = 19,191.92/x
  3. Step 3: Cross multiply
    33,342.08x = 46,010.58 × 19,191.92
  4. Step 4: Simplify right side
    33,342.08x = 883,031,370.51
  5. Step 5: Solve for x
    x = 883,031,370.51/33,342.08
  6. Step 6: Final answer
    x = 26,483.99

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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.