Home / 107,497.09-148,342.21-59,098.67

Finding the Fourth Proportional to 107,497.09, 148,342.21 and 59,098.67

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Solution

The fourth proportional to 107,497.09, 148,342.21 and 59,098.67 is: 81,554.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,497.09 : 148,342.21 = 59,098.67 : x
  2. Step 2: Convert to fraction form
    107,497.09/148,342.21 = 59,098.67/x
  3. Step 3: Cross multiply
    107,497.09x = 148,342.21 × 59,098.67
  4. Step 4: Simplify right side
    107,497.09x = 8,766,826,982.69
  5. Step 5: Solve for x
    x = 8,766,826,982.69/107,497.09
  6. Step 6: Final answer
    x = 81,554.09

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1.5x scale

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.