Home / 161,007.80-241,511.70-48,705.35

Finding the Fourth Proportional to 161,007.80, 241,511.70 and 48,705.35

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Solution

The fourth proportional to 161,007.80, 241,511.70 and 48,705.35 is: 73,058.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,007.80 : 241,511.70 = 48,705.35 : x
  2. Step 2: Convert to fraction form
    161,007.80/241,511.70 = 48,705.35/x
  3. Step 3: Cross multiply
    161,007.80x = 241,511.70 × 48,705.35
  4. Step 4: Simplify right side
    161,007.80x = 11,762,911,877.60
  5. Step 5: Solve for x
    x = 11,762,911,877.60/161,007.80
  6. Step 6: Final answer
    x = 73,058.03

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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.