Home / 60,423.13-90,628.30-16,054.36

Finding the Fourth Proportional to 60,423.13, 90,628.30 and 16,054.36

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Solution

The fourth proportional to 60,423.13, 90,628.30 and 16,054.36 is: 24,079.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,423.13 : 90,628.30 = 16,054.36 : x
  2. Step 2: Convert to fraction form
    60,423.13/90,628.30 = 16,054.36/x
  3. Step 3: Cross multiply
    60,423.13x = 90,628.30 × 16,054.36
  4. Step 4: Simplify right side
    60,423.13x = 1,454,979,354.39
  5. Step 5: Solve for x
    x = 1,454,979,354.39/60,423.13
  6. Step 6: Final answer
    x = 24,079.84

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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.