Home / 49,572.02-74,342.28-16,284.34

Finding the Fourth Proportional to 49,572.02, 74,342.28 and 16,284.34

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Solution

The fourth proportional to 49,572.02, 74,342.28 and 16,284.34 is: 24,421.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,572.02 : 74,342.28 = 16,284.34 : x
  2. Step 2: Convert to fraction form
    49,572.02/74,342.28 = 16,284.34/x
  3. Step 3: Cross multiply
    49,572.02x = 74,342.28 × 16,284.34
  4. Step 4: Simplify right side
    49,572.02x = 1,210,614,963.90
  5. Step 5: Solve for x
    x = 1,210,614,963.90/49,572.02
  6. Step 6: Final answer
    x = 24,421.34

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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.