Home / 64,023.77-95,988.07-30,712.11

Finding the Fourth Proportional to 64,023.77, 95,988.07 and 30,712.11

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Solution

The fourth proportional to 64,023.77, 95,988.07 and 30,712.11 is: 46,045.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,023.77 : 95,988.07 = 30,712.11 : x
  2. Step 2: Convert to fraction form
    64,023.77/95,988.07 = 30,712.11/x
  3. Step 3: Cross multiply
    64,023.77x = 95,988.07 × 30,712.11
  4. Step 4: Simplify right side
    64,023.77x = 2,947,996,164.53
  5. Step 5: Solve for x
    x = 2,947,996,164.53/64,023.77
  6. Step 6: Final answer
    x = 46,045.34

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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.