Home / 96,925.77-145,388.49-30,371.01

Finding the Fourth Proportional to 96,925.77, 145,388.49 and 30,371.01

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Solution

The fourth proportional to 96,925.77, 145,388.49 and 30,371.01 is: 45,556.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,925.77 : 145,388.49 = 30,371.01 : x
  2. Step 2: Convert to fraction form
    96,925.77/145,388.49 = 30,371.01/x
  3. Step 3: Cross multiply
    96,925.77x = 145,388.49 × 30,371.01
  4. Step 4: Simplify right side
    96,925.77x = 4,415,595,283.67
  5. Step 5: Solve for x
    x = 4,415,595,283.67/96,925.77
  6. Step 6: Final answer
    x = 45,556.46

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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.