Home / 168,946.48-233,052.76-108,526.05

Finding the Fourth Proportional to 168,946.48, 233,052.76 and 108,526.05

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Solution

The fourth proportional to 168,946.48, 233,052.76 and 108,526.05 is: 149,705.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,946.48 : 233,052.76 = 108,526.05 : x
  2. Step 2: Convert to fraction form
    168,946.48/233,052.76 = 108,526.05/x
  3. Step 3: Cross multiply
    168,946.48x = 233,052.76 × 108,526.05
  4. Step 4: Simplify right side
    168,946.48x = 25,292,295,484.40
  5. Step 5: Solve for x
    x = 25,292,295,484.40/168,946.48
  6. Step 6: Final answer
    x = 149,705.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.