Home / 188,021.34-282,032.97-63,363.42

Finding the Fourth Proportional to 188,021.34, 282,032.97 and 63,363.42

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Solution

The fourth proportional to 188,021.34, 282,032.97 and 63,363.42 is: 95,045.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,021.34 : 282,032.97 = 63,363.42 : x
  2. Step 2: Convert to fraction form
    188,021.34/282,032.97 = 63,363.42/x
  3. Step 3: Cross multiply
    188,021.34x = 282,032.97 × 63,363.42
  4. Step 4: Simplify right side
    188,021.34x = 17,870,573,531.96
  5. Step 5: Solve for x
    x = 17,870,573,531.96/188,021.34
  6. Step 6: Final answer
    x = 95,045.45

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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.