Home / 101,065.19-151,613.85-33,599.62

Finding the Fourth Proportional to 101,065.19, 151,613.85 and 33,599.62

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Solution

The fourth proportional to 101,065.19, 151,613.85 and 33,599.62 is: 50,404.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,065.19 : 151,613.85 = 33,599.62 : x
  2. Step 2: Convert to fraction form
    101,065.19/151,613.85 = 33,599.62/x
  3. Step 3: Cross multiply
    101,065.19x = 151,613.85 × 33,599.62
  4. Step 4: Simplify right side
    101,065.19x = 5,094,167,746.74
  5. Step 5: Solve for x
    x = 5,094,167,746.74/101,065.19
  6. Step 6: Final answer
    x = 50,404.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.