Home / 713,371.74-1,070,095.23-180,897.37

Finding the Fourth Proportional to 713,371.74, 1,070,095.23 and 180,897.37

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Solution

The fourth proportional to 713,371.74, 1,070,095.23 and 180,897.37 is: 271,355.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,371.74 : 1,070,095.23 = 180,897.37 : x
  2. Step 2: Convert to fraction form
    713,371.74/1,070,095.23 = 180,897.37/x
  3. Step 3: Cross multiply
    713,371.74x = 1,070,095.23 × 180,897.37
  4. Step 4: Simplify right side
    713,371.74x = 193,577,412,756.55
  5. Step 5: Solve for x
    x = 193,577,412,756.55/713,371.74
  6. Step 6: Final answer
    x = 271,355.59

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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.