Home / 110,631.66-152,667.63-60,329.58

Finding the Fourth Proportional to 110,631.66, 152,667.63 and 60,329.58

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Solution

The fourth proportional to 110,631.66, 152,667.63 and 60,329.58 is: 83,252.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,631.66 : 152,667.63 = 60,329.58 : x
  2. Step 2: Convert to fraction form
    110,631.66/152,667.63 = 60,329.58/x
  3. Step 3: Cross multiply
    110,631.66x = 152,667.63 × 60,329.58
  4. Step 4: Simplify right side
    110,631.66x = 9,210,373,997.50
  5. Step 5: Solve for x
    x = 9,210,373,997.50/110,631.66
  6. Step 6: Final answer
    x = 83,252.61

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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.