Home / 63,222.33-94,833.51-18,880.23

Finding the Fourth Proportional to 63,222.33, 94,833.51 and 18,880.23

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Solution

The fourth proportional to 63,222.33, 94,833.51 and 18,880.23 is: 28,320.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,222.33 : 94,833.51 = 18,880.23 : x
  2. Step 2: Convert to fraction form
    63,222.33/94,833.51 = 18,880.23/x
  3. Step 3: Cross multiply
    63,222.33x = 94,833.51 × 18,880.23
  4. Step 4: Simplify right side
    63,222.33x = 1,790,478,480.51
  5. Step 5: Solve for x
    x = 1,790,478,480.51/63,222.33
  6. Step 6: Final answer
    x = 28,320.35

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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.