Home / 41,125.07-61,690.64-36,228.62

Finding the Fourth Proportional to 41,125.07, 61,690.64 and 36,228.62

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Solution

The fourth proportional to 41,125.07, 61,690.64 and 36,228.62 is: 54,345.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,125.07 : 61,690.64 = 36,228.62 : x
  2. Step 2: Convert to fraction form
    41,125.07/61,690.64 = 36,228.62/x
  3. Step 3: Cross multiply
    41,125.07x = 61,690.64 × 36,228.62
  4. Step 4: Simplify right side
    41,125.07x = 2,234,966,264.52
  5. Step 5: Solve for x
    x = 2,234,966,264.52/41,125.07
  6. Step 6: Final answer
    x = 54,345.60

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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.