Home / 163,325.15-244,988.94-45,002.98

Finding the Fourth Proportional to 163,325.15, 244,988.94 and 45,002.98

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Solution

The fourth proportional to 163,325.15, 244,988.94 and 45,002.98 is: 67,504.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,325.15 : 244,988.94 = 45,002.98 : x
  2. Step 2: Convert to fraction form
    163,325.15/244,988.94 = 45,002.98/x
  3. Step 3: Cross multiply
    163,325.15x = 244,988.94 × 45,002.98
  4. Step 4: Simplify right side
    163,325.15x = 11,025,232,367.04
  5. Step 5: Solve for x
    x = 11,025,232,367.04/163,325.15
  6. Step 6: Final answer
    x = 67,504.80

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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.