Home / 163,945.60-246,148.80-101,737.60

Finding the Fourth Proportional to 163,945.60, 246,148.80 and 101,737.60

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Solution

The fourth proportional to 163,945.60, 246,148.80 and 101,737.60 is: 152,749.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,945.60 : 246,148.80 = 101,737.60 : x
  2. Step 2: Convert to fraction form
    163,945.60/246,148.80 = 101,737.60/x
  3. Step 3: Cross multiply
    163,945.60x = 246,148.80 × 101,737.60
  4. Step 4: Simplify right side
    163,945.60x = 25,042,588,154.88
  5. Step 5: Solve for x
    x = 25,042,588,154.88/163,945.60
  6. Step 6: Final answer
    x = 152,749.38

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1.5x scale

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.