Home / 67,256.29-100,773.70-46,995.10

Finding the Fourth Proportional to 67,256.29, 100,773.70 and 46,995.10

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Solution

The fourth proportional to 67,256.29, 100,773.70 and 46,995.10 is: 70,415.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,256.29 : 100,773.70 = 46,995.10 : x
  2. Step 2: Convert to fraction form
    67,256.29/100,773.70 = 46,995.10/x
  3. Step 3: Cross multiply
    67,256.29x = 100,773.70 × 46,995.10
  4. Step 4: Simplify right side
    67,256.29x = 4,735,870,108.87
  5. Step 5: Solve for x
    x = 4,735,870,108.87/67,256.29
  6. Step 6: Final answer
    x = 70,415.27

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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.