Home / 65,628.07-98,443.50-23,510.89

Finding the Fourth Proportional to 65,628.07, 98,443.50 and 23,510.89

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Solution

The fourth proportional to 65,628.07, 98,443.50 and 23,510.89 is: 35,266.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,628.07 : 98,443.50 = 23,510.89 : x
  2. Step 2: Convert to fraction form
    65,628.07/98,443.50 = 23,510.89/x
  3. Step 3: Cross multiply
    65,628.07x = 98,443.50 × 23,510.89
  4. Step 4: Simplify right side
    65,628.07x = 2,314,494,299.72
  5. Step 5: Solve for x
    x = 2,314,494,299.72/65,628.07
  6. Step 6: Final answer
    x = 35,266.83

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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.