Home / 56,025.81-83,951.15-35,205.57

Finding the Fourth Proportional to 56,025.81, 83,951.15 and 35,205.57

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Solution

The fourth proportional to 56,025.81, 83,951.15 and 35,205.57 is: 52,753.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,025.81 : 83,951.15 = 35,205.57 : x
  2. Step 2: Convert to fraction form
    56,025.81/83,951.15 = 35,205.57/x
  3. Step 3: Cross multiply
    56,025.81x = 83,951.15 × 35,205.57
  4. Step 4: Simplify right side
    56,025.81x = 2,955,547,911.88
  5. Step 5: Solve for x
    x = 2,955,547,911.88/56,025.81
  6. Step 6: Final answer
    x = 52,753.33

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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.