Home / 195,303.88-292,478.07-176,371.30

Finding the Fourth Proportional to 195,303.88, 292,478.07 and 176,371.30

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Solution

The fourth proportional to 195,303.88, 292,478.07 and 176,371.30 is: 264,125.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,303.88 : 292,478.07 = 176,371.30 : x
  2. Step 2: Convert to fraction form
    195,303.88/292,478.07 = 176,371.30/x
  3. Step 3: Cross multiply
    195,303.88x = 292,478.07 × 176,371.30
  4. Step 4: Simplify right side
    195,303.88x = 51,584,737,427.39
  5. Step 5: Solve for x
    x = 51,584,737,427.39/195,303.88
  6. Step 6: Final answer
    x = 264,125.51

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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.