Home / 51,110.18-70,523.26-46,976.22

Finding the Fourth Proportional to 51,110.18, 70,523.26 and 46,976.22

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Solution

The fourth proportional to 51,110.18, 70,523.26 and 46,976.22 is: 64,819.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,110.18 : 70,523.26 = 46,976.22 : x
  2. Step 2: Convert to fraction form
    51,110.18/70,523.26 = 46,976.22/x
  3. Step 3: Cross multiply
    51,110.18x = 70,523.26 × 46,976.22
  4. Step 4: Simplify right side
    51,110.18x = 3,312,916,176.88
  5. Step 5: Solve for x
    x = 3,312,916,176.88/51,110.18
  6. Step 6: Final answer
    x = 64,819.11

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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.