Home / 45,749.73-68,624.61-30,053.95

Finding the Fourth Proportional to 45,749.73, 68,624.61 and 30,053.95

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Solution

The fourth proportional to 45,749.73, 68,624.61 and 30,053.95 is: 45,080.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,749.73 : 68,624.61 = 30,053.95 : x
  2. Step 2: Convert to fraction form
    45,749.73/68,624.61 = 30,053.95/x
  3. Step 3: Cross multiply
    45,749.73x = 68,624.61 × 30,053.95
  4. Step 4: Simplify right side
    45,749.73x = 2,062,440,597.71
  5. Step 5: Solve for x
    x = 2,062,440,597.71/45,749.73
  6. Step 6: Final answer
    x = 45,080.93

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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.