Home / 107,264.55-148,026.24-59,518.70

Finding the Fourth Proportional to 107,264.55, 148,026.24 and 59,518.70

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Solution

The fourth proportional to 107,264.55, 148,026.24 and 59,518.70 is: 82,136.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,264.55 : 148,026.24 = 59,518.70 : x
  2. Step 2: Convert to fraction form
    107,264.55/148,026.24 = 59,518.70/x
  3. Step 3: Cross multiply
    107,264.55x = 148,026.24 × 59,518.70
  4. Step 4: Simplify right side
    107,264.55x = 8,810,328,630.56
  5. Step 5: Solve for x
    x = 8,810,328,630.56/107,264.55
  6. Step 6: Final answer
    x = 82,136.44

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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.