Home / 59,190.19-81,628.23-46,271.14

Finding the Fourth Proportional to 59,190.19, 81,628.23 and 46,271.14

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Solution

The fourth proportional to 59,190.19, 81,628.23 and 46,271.14 is: 63,811.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,190.19 : 81,628.23 = 46,271.14 : x
  2. Step 2: Convert to fraction form
    59,190.19/81,628.23 = 46,271.14/x
  3. Step 3: Cross multiply
    59,190.19x = 81,628.23 × 46,271.14
  4. Step 4: Simplify right side
    59,190.19x = 3,777,031,258.28
  5. Step 5: Solve for x
    x = 3,777,031,258.28/59,190.19
  6. Step 6: Final answer
    x = 63,811.78

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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.