Home / 67,817.69-93,588.60-37,605.14

Finding the Fourth Proportional to 67,817.69, 93,588.60 and 37,605.14

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Solution

The fourth proportional to 67,817.69, 93,588.60 and 37,605.14 is: 51,895.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,817.69 : 93,588.60 = 37,605.14 : x
  2. Step 2: Convert to fraction form
    67,817.69/93,588.60 = 37,605.14/x
  3. Step 3: Cross multiply
    67,817.69x = 93,588.60 × 37,605.14
  4. Step 4: Simplify right side
    67,817.69x = 3,519,411,749.44
  5. Step 5: Solve for x
    x = 3,519,411,749.44/67,817.69
  6. Step 6: Final answer
    x = 51,895.19

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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.