Home / 106,768.24-147,341.26-59,023.28

Finding the Fourth Proportional to 106,768.24, 147,341.26 and 59,023.28

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Solution

The fourth proportional to 106,768.24, 147,341.26 and 59,023.28 is: 81,452.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,768.24 : 147,341.26 = 59,023.28 : x
  2. Step 2: Convert to fraction form
    106,768.24/147,341.26 = 59,023.28/x
  3. Step 3: Cross multiply
    106,768.24x = 147,341.26 × 59,023.28
  4. Step 4: Simplify right side
    106,768.24x = 8,696,564,444.53
  5. Step 5: Solve for x
    x = 8,696,564,444.53/106,768.24
  6. Step 6: Final answer
    x = 81,452.73

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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.