Home / 45,570.30-68,231.93-23,636.22

Finding the Fourth Proportional to 45,570.30, 68,231.93 and 23,636.22

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Solution

The fourth proportional to 45,570.30, 68,231.93 and 23,636.22 is: 35,390.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,570.30 : 68,231.93 = 23,636.22 : x
  2. Step 2: Convert to fraction form
    45,570.30/68,231.93 = 23,636.22/x
  3. Step 3: Cross multiply
    45,570.30x = 68,231.93 × 23,636.22
  4. Step 4: Simplify right side
    45,570.30x = 1,612,744,908.50
  5. Step 5: Solve for x
    x = 1,612,744,908.50/45,570.30
  6. Step 6: Final answer
    x = 35,390.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.