Home / 369,654.03-554,535.45-116,877.33

Finding the Fourth Proportional to 369,654.03, 554,535.45 and 116,877.33

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Solution

The fourth proportional to 369,654.03, 554,535.45 and 116,877.33 is: 175,333.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,654.03 : 554,535.45 = 116,877.33 : x
  2. Step 2: Convert to fraction form
    369,654.03/554,535.45 = 116,877.33/x
  3. Step 3: Cross multiply
    369,654.03x = 554,535.45 × 116,877.33
  4. Step 4: Simplify right side
    369,654.03x = 64,812,622,786.35
  5. Step 5: Solve for x
    x = 64,812,622,786.35/369,654.03
  6. Step 6: Final answer
    x = 175,333.20

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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.