Home / 48,284.68-72,409.26-16,686.76

Finding the Fourth Proportional to 48,284.68, 72,409.26 and 16,686.76

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Solution

The fourth proportional to 48,284.68, 72,409.26 and 16,686.76 is: 25,024.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,284.68 : 72,409.26 = 16,686.76 : x
  2. Step 2: Convert to fraction form
    48,284.68/72,409.26 = 16,686.76/x
  3. Step 3: Cross multiply
    48,284.68x = 72,409.26 × 16,686.76
  4. Step 4: Simplify right side
    48,284.68x = 1,208,275,943.40
  5. Step 5: Solve for x
    x = 1,208,275,943.40/48,284.68
  6. Step 6: Final answer
    x = 25,024.00

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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.