Home / 195,636.06-292,591.58-170,307.90

Finding the Fourth Proportional to 195,636.06, 292,591.58 and 170,307.90

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Solution

The fourth proportional to 195,636.06, 292,591.58 and 170,307.90 is: 254,711.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,636.06 : 292,591.58 = 170,307.90 : x
  2. Step 2: Convert to fraction form
    195,636.06/292,591.58 = 170,307.90/x
  3. Step 3: Cross multiply
    195,636.06x = 292,591.58 × 170,307.90
  4. Step 4: Simplify right side
    195,636.06x = 49,830,656,695.94
  5. Step 5: Solve for x
    x = 49,830,656,695.94/195,636.06
  6. Step 6: Final answer
    x = 254,711.00

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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.