Home / 182,775.30-252,293.43-125,603.93

Finding the Fourth Proportional to 182,775.30, 252,293.43 and 125,603.93

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Solution

The fourth proportional to 182,775.30, 252,293.43 and 125,603.93 is: 173,377.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,775.30 : 252,293.43 = 125,603.93 : x
  2. Step 2: Convert to fraction form
    182,775.30/252,293.43 = 125,603.93/x
  3. Step 3: Cross multiply
    182,775.30x = 252,293.43 × 125,603.93
  4. Step 4: Simplify right side
    182,775.30x = 31,689,045,059.71
  5. Step 5: Solve for x
    x = 31,689,045,059.71/182,775.30
  6. Step 6: Final answer
    x = 173,377.06

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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.