Home / 302,065.26-453,117.90-88,852.25

Finding the Fourth Proportional to 302,065.26, 453,117.90 and 88,852.25

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Solution

The fourth proportional to 302,065.26, 453,117.90 and 88,852.25 is: 133,284.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,065.26 : 453,117.90 = 88,852.25 : x
  2. Step 2: Convert to fraction form
    302,065.26/453,117.90 = 88,852.25/x
  3. Step 3: Cross multiply
    302,065.26x = 453,117.90 × 88,852.25
  4. Step 4: Simplify right side
    302,065.26x = 40,260,542,664.69
  5. Step 5: Solve for x
    x = 40,260,542,664.69/302,065.26
  6. Step 6: Final answer
    x = 133,284.25

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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.