Home / 358,083.50-537,125.38-91,844.02

Finding the Fourth Proportional to 358,083.50, 537,125.38 and 91,844.02

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Solution

The fourth proportional to 358,083.50, 537,125.38 and 91,844.02 is: 137,766.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,083.50 : 537,125.38 = 91,844.02 : x
  2. Step 2: Convert to fraction form
    358,083.50/537,125.38 = 91,844.02/x
  3. Step 3: Cross multiply
    358,083.50x = 537,125.38 × 91,844.02
  4. Step 4: Simplify right side
    358,083.50x = 49,331,754,143.23
  5. Step 5: Solve for x
    x = 49,331,754,143.23/358,083.50
  6. Step 6: Final answer
    x = 137,766.06

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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.