Home / 45,669.70-68,547.26-23,196.45

Finding the Fourth Proportional to 45,669.70, 68,547.26 and 23,196.45

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Solution

The fourth proportional to 45,669.70, 68,547.26 and 23,196.45 is: 34,816.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,669.70 : 68,547.26 = 23,196.45 : x
  2. Step 2: Convert to fraction form
    45,669.70/68,547.26 = 23,196.45/x
  3. Step 3: Cross multiply
    45,669.70x = 68,547.26 × 23,196.45
  4. Step 4: Simplify right side
    45,669.70x = 1,590,053,211.48
  5. Step 5: Solve for x
    x = 1,590,053,211.48/45,669.70
  6. Step 6: Final answer
    x = 34,816.37

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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.