Home / 107,508.26-148,351.03-59,758.76

Finding the Fourth Proportional to 107,508.26, 148,351.03 and 59,758.76

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Solution

The fourth proportional to 107,508.26, 148,351.03 and 59,758.76 is: 82,461.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,508.26 : 148,351.03 = 59,758.76 : x
  2. Step 2: Convert to fraction form
    107,508.26/148,351.03 = 59,758.76/x
  3. Step 3: Cross multiply
    107,508.26x = 148,351.03 × 59,758.76
  4. Step 4: Simplify right side
    107,508.26x = 8,865,272,706.37
  5. Step 5: Solve for x
    x = 8,865,272,706.37/107,508.26
  6. Step 6: Final answer
    x = 82,461.32

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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.