Home / 352,094.33-528,246.76-249,708.91

Finding the Fourth Proportional to 352,094.33, 528,246.76 and 249,708.91

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Solution

The fourth proportional to 352,094.33, 528,246.76 and 249,708.91 is: 374,638.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,094.33 : 528,246.76 = 249,708.91 : x
  2. Step 2: Convert to fraction form
    352,094.33/528,246.76 = 249,708.91/x
  3. Step 3: Cross multiply
    352,094.33x = 528,246.76 × 249,708.91
  4. Step 4: Simplify right side
    352,094.33x = 131,907,922,650.63
  5. Step 5: Solve for x
    x = 131,907,922,650.63/352,094.33
  6. Step 6: Final answer
    x = 374,638.02

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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.