Home / 96,633.42-144,963.80-30,080.27

Finding the Fourth Proportional to 96,633.42, 144,963.80 and 30,080.27

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Solution

The fourth proportional to 96,633.42, 144,963.80 and 30,080.27 is: 45,124.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,633.42 : 144,963.80 = 30,080.27 : x
  2. Step 2: Convert to fraction form
    96,633.42/144,963.80 = 30,080.27/x
  3. Step 3: Cross multiply
    96,633.42x = 144,963.80 × 30,080.27
  4. Step 4: Simplify right side
    96,633.42x = 4,360,550,569.04
  5. Step 5: Solve for x
    x = 4,360,550,569.04/96,633.42
  6. Step 6: Final answer
    x = 45,124.67

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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.