Home / 48,178.37-72,274.37-14,901.36

Finding the Fourth Proportional to 48,178.37, 72,274.37 and 14,901.36

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Solution

The fourth proportional to 48,178.37, 72,274.37 and 14,901.36 is: 22,354.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,178.37 : 72,274.37 = 14,901.36 : x
  2. Step 2: Convert to fraction form
    48,178.37/72,274.37 = 14,901.36/x
  3. Step 3: Cross multiply
    48,178.37x = 72,274.37 × 14,901.36
  4. Step 4: Simplify right side
    48,178.37x = 1,076,986,331.64
  5. Step 5: Solve for x
    x = 1,076,986,331.64/48,178.37
  6. Step 6: Final answer
    x = 22,354.15

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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.