Home / 67,852.22-93,631.41-37,636.34

Finding the Fourth Proportional to 67,852.22, 93,631.41 and 37,636.34

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Solution

The fourth proportional to 67,852.22, 93,631.41 and 37,636.34 is: 51,935.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,852.22 : 93,631.41 = 37,636.34 : x
  2. Step 2: Convert to fraction form
    67,852.22/93,631.41 = 37,636.34/x
  3. Step 3: Cross multiply
    67,852.22x = 93,631.41 × 37,636.34
  4. Step 4: Simplify right side
    67,852.22x = 3,523,943,581.44
  5. Step 5: Solve for x
    x = 3,523,943,581.44/67,852.22
  6. Step 6: Final answer
    x = 51,935.57

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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.