Home / 107,926.29-148,940.12-59,533.77

Finding the Fourth Proportional to 107,926.29, 148,940.12 and 59,533.77

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Solution

The fourth proportional to 107,926.29, 148,940.12 and 59,533.77 is: 82,157.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,926.29 : 148,940.12 = 59,533.77 : x
  2. Step 2: Convert to fraction form
    107,926.29/148,940.12 = 59,533.77/x
  3. Step 3: Cross multiply
    107,926.29x = 148,940.12 × 59,533.77
  4. Step 4: Simplify right side
    107,926.29x = 8,866,966,550.18
  5. Step 5: Solve for x
    x = 8,866,966,550.18/107,926.29
  6. Step 6: Final answer
    x = 82,157.61

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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.