Home / 104,965.08-144,846.36-59,636.76

Finding the Fourth Proportional to 104,965.08, 144,846.36 and 59,636.76

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Solution

The fourth proportional to 104,965.08, 144,846.36 and 59,636.76 is: 82,295.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,965.08 : 144,846.36 = 59,636.76 : x
  2. Step 2: Convert to fraction form
    104,965.08/144,846.36 = 59,636.76/x
  3. Step 3: Cross multiply
    104,965.08x = 144,846.36 × 59,636.76
  4. Step 4: Simplify right side
    104,965.08x = 8,638,167,608.19
  5. Step 5: Solve for x
    x = 8,638,167,608.19/104,965.08
  6. Step 6: Final answer
    x = 82,295.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.