Home / 266,928.04-368,360.73-146,069.35

Finding the Fourth Proportional to 266,928.04, 368,360.73 and 146,069.35

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Solution

The fourth proportional to 266,928.04, 368,360.73 and 146,069.35 is: 201,575.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,928.04 : 368,360.73 = 146,069.35 : x
  2. Step 2: Convert to fraction form
    266,928.04/368,360.73 = 146,069.35/x
  3. Step 3: Cross multiply
    266,928.04x = 368,360.73 × 146,069.35
  4. Step 4: Simplify right side
    266,928.04x = 53,806,211,666.28
  5. Step 5: Solve for x
    x = 53,806,211,666.28/266,928.04
  6. Step 6: Final answer
    x = 201,575.72

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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.