Home / 172,934.93-238,648.07-97,483.43

Finding the Fourth Proportional to 172,934.93, 238,648.07 and 97,483.43

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Solution

The fourth proportional to 172,934.93, 238,648.07 and 97,483.43 is: 134,525.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,934.93 : 238,648.07 = 97,483.43 : x
  2. Step 2: Convert to fraction form
    172,934.93/238,648.07 = 97,483.43/x
  3. Step 3: Cross multiply
    172,934.93x = 238,648.07 × 97,483.43
  4. Step 4: Simplify right side
    172,934.93x = 23,264,231,939.06
  5. Step 5: Solve for x
    x = 23,264,231,939.06/172,934.93
  6. Step 6: Final answer
    x = 134,525.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.