Home / 49,359.28-74,038.87-16,079.29

Finding the Fourth Proportional to 49,359.28, 74,038.87 and 16,079.29

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Solution

The fourth proportional to 49,359.28, 74,038.87 and 16,079.29 is: 24,118.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,359.28 : 74,038.87 = 16,079.29 : x
  2. Step 2: Convert to fraction form
    49,359.28/74,038.87 = 16,079.29/x
  3. Step 3: Cross multiply
    49,359.28x = 74,038.87 × 16,079.29
  4. Step 4: Simplify right side
    49,359.28x = 1,190,492,462.00
  5. Step 5: Solve for x
    x = 1,190,492,462.00/49,359.28
  6. Step 6: Final answer
    x = 24,118.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.