Home / 65,340.06-98,010.08-18,592.93

Finding the Fourth Proportional to 65,340.06, 98,010.08 and 18,592.93

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Solution

The fourth proportional to 65,340.06, 98,010.08 and 18,592.93 is: 27,889.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,340.06 : 98,010.08 = 18,592.93 : x
  2. Step 2: Convert to fraction form
    65,340.06/98,010.08 = 18,592.93/x
  3. Step 3: Cross multiply
    65,340.06x = 98,010.08 × 18,592.93
  4. Step 4: Simplify right side
    65,340.06x = 1,822,294,556.73
  5. Step 5: Solve for x
    x = 1,822,294,556.73/65,340.06
  6. Step 6: Final answer
    x = 27,889.39

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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.