Home / 158,935.77-219,166.37-110,592.47

Finding the Fourth Proportional to 158,935.77, 219,166.37 and 110,592.47

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Solution

The fourth proportional to 158,935.77, 219,166.37 and 110,592.47 is: 152,502.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,935.77 : 219,166.37 = 110,592.47 : x
  2. Step 2: Convert to fraction form
    158,935.77/219,166.37 = 110,592.47/x
  3. Step 3: Cross multiply
    158,935.77x = 219,166.37 × 110,592.47
  4. Step 4: Simplify right side
    158,935.77x = 24,238,151,230.99
  5. Step 5: Solve for x
    x = 24,238,151,230.99/158,935.77
  6. Step 6: Final answer
    x = 152,502.81

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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.