Home / 670,959.95-1,006,095.17-197,583.80

Finding the Fourth Proportional to 670,959.95, 1,006,095.17 and 197,583.80

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Solution

The fourth proportional to 670,959.95, 1,006,095.17 and 197,583.80 is: 296,274.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,959.95 : 1,006,095.17 = 197,583.80 : x
  2. Step 2: Convert to fraction form
    670,959.95/1,006,095.17 = 197,583.80/x
  3. Step 3: Cross multiply
    670,959.95x = 1,006,095.17 × 197,583.80
  4. Step 4: Simplify right side
    670,959.95x = 198,788,106,850.25
  5. Step 5: Solve for x
    x = 198,788,106,850.25/670,959.95
  6. Step 6: Final answer
    x = 296,274.18

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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.