Home / 110,154.90-152,011.88-59,853.54

Finding the Fourth Proportional to 110,154.90, 152,011.88 and 59,853.54

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Solution

The fourth proportional to 110,154.90, 152,011.88 and 59,853.54 is: 82,596.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,154.90 : 152,011.88 = 59,853.54 : x
  2. Step 2: Convert to fraction form
    110,154.90/152,011.88 = 59,853.54/x
  3. Step 3: Cross multiply
    110,154.90x = 152,011.88 × 59,853.54
  4. Step 4: Simplify right side
    110,154.90x = 9,098,449,140.06
  5. Step 5: Solve for x
    x = 9,098,449,140.06/110,154.90
  6. Step 6: Final answer
    x = 82,596.86

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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.