Home / 107,250.65-148,003.07-58,852.43

Finding the Fourth Proportional to 107,250.65, 148,003.07 and 58,852.43

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Solution

The fourth proportional to 107,250.65, 148,003.07 and 58,852.43 is: 81,214.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,250.65 : 148,003.07 = 58,852.43 : x
  2. Step 2: Convert to fraction form
    107,250.65/148,003.07 = 58,852.43/x
  3. Step 3: Cross multiply
    107,250.65x = 148,003.07 × 58,852.43
  4. Step 4: Simplify right side
    107,250.65x = 8,710,340,316.96
  5. Step 5: Solve for x
    x = 8,710,340,316.96/107,250.65
  6. Step 6: Final answer
    x = 81,214.80

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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.