Home / 67,023.04-92,489.32-36,807.36

Finding the Fourth Proportional to 67,023.04, 92,489.32 and 36,807.36

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Solution

The fourth proportional to 67,023.04, 92,489.32 and 36,807.36 is: 50,792.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,023.04 : 92,489.32 = 36,807.36 : x
  2. Step 2: Convert to fraction form
    67,023.04/92,489.32 = 36,807.36/x
  3. Step 3: Cross multiply
    67,023.04x = 92,489.32 × 36,807.36
  4. Step 4: Simplify right side
    67,023.04x = 3,404,287,697.40
  5. Step 5: Solve for x
    x = 3,404,287,697.40/67,023.04
  6. Step 6: Final answer
    x = 50,792.80

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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.