Home / 65,510.20-98,265.28-16,262.20

Finding the Fourth Proportional to 65,510.20, 98,265.28 and 16,262.20

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Solution

The fourth proportional to 65,510.20, 98,265.28 and 16,262.20 is: 24,393.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,510.20 : 98,265.28 = 16,262.20 : x
  2. Step 2: Convert to fraction form
    65,510.20/98,265.28 = 16,262.20/x
  3. Step 3: Cross multiply
    65,510.20x = 98,265.28 × 16,262.20
  4. Step 4: Simplify right side
    65,510.20x = 1,598,009,636.42
  5. Step 5: Solve for x
    x = 1,598,009,636.42/65,510.20
  6. Step 6: Final answer
    x = 24,393.30

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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.