Home / 59,628.35-89,437.02-20,180.93

Finding the Fourth Proportional to 59,628.35, 89,437.02 and 20,180.93

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Solution

The fourth proportional to 59,628.35, 89,437.02 and 20,180.93 is: 30,269.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,628.35 : 89,437.02 = 20,180.93 : x
  2. Step 2: Convert to fraction form
    59,628.35/89,437.02 = 20,180.93/x
  3. Step 3: Cross multiply
    59,628.35x = 89,437.02 × 20,180.93
  4. Step 4: Simplify right side
    59,628.35x = 1,804,922,240.03
  5. Step 5: Solve for x
    x = 1,804,922,240.03/59,628.35
  6. Step 6: Final answer
    x = 30,269.53

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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.