Home / 67,023.65-92,493.70-36,812.07

Finding the Fourth Proportional to 67,023.65, 92,493.70 and 36,812.07

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Solution

The fourth proportional to 67,023.65, 92,493.70 and 36,812.07 is: 50,801.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,023.65 : 92,493.70 = 36,812.07 : x
  2. Step 2: Convert to fraction form
    67,023.65/92,493.70 = 36,812.07/x
  3. Step 3: Cross multiply
    67,023.65x = 92,493.70 × 36,812.07
  4. Step 4: Simplify right side
    67,023.65x = 3,404,884,466.93
  5. Step 5: Solve for x
    x = 3,404,884,466.93/67,023.65
  6. Step 6: Final answer
    x = 50,801.24

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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.