Home / 163,303.66-244,918.20-44,985.34

Finding the Fourth Proportional to 163,303.66, 244,918.20 and 44,985.34

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Solution

The fourth proportional to 163,303.66, 244,918.20 and 44,985.34 is: 67,467.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,303.66 : 244,918.20 = 44,985.34 : x
  2. Step 2: Convert to fraction form
    163,303.66/244,918.20 = 44,985.34/x
  3. Step 3: Cross multiply
    163,303.66x = 244,918.20 × 44,985.34
  4. Step 4: Simplify right side
    163,303.66x = 11,017,728,499.19
  5. Step 5: Solve for x
    x = 11,017,728,499.19/163,303.66
  6. Step 6: Final answer
    x = 67,467.74

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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.