Home / 73,053.36-109,625.40-46,776.96

Finding the Fourth Proportional to 73,053.36, 109,625.40 and 46,776.96

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Solution

The fourth proportional to 73,053.36, 109,625.40 and 46,776.96 is: 70,194.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,053.36 : 109,625.40 = 46,776.96 : x
  2. Step 2: Convert to fraction form
    73,053.36/109,625.40 = 46,776.96/x
  3. Step 3: Cross multiply
    73,053.36x = 109,625.40 × 46,776.96
  4. Step 4: Simplify right side
    73,053.36x = 5,127,942,950.78
  5. Step 5: Solve for x
    x = 5,127,942,950.78/73,053.36
  6. Step 6: Final answer
    x = 70,194.48

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1.5x scale

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.