Home / 104,269.48-156,404.82-29,390.23

Finding the Fourth Proportional to 104,269.48, 156,404.82 and 29,390.23

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Solution

The fourth proportional to 104,269.48, 156,404.82 and 29,390.23 is: 44,085.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,269.48 : 156,404.82 = 29,390.23 : x
  2. Step 2: Convert to fraction form
    104,269.48/156,404.82 = 29,390.23/x
  3. Step 3: Cross multiply
    104,269.48x = 156,404.82 × 29,390.23
  4. Step 4: Simplify right side
    104,269.48x = 4,596,773,632.91
  5. Step 5: Solve for x
    x = 4,596,773,632.91/104,269.48
  6. Step 6: Final answer
    x = 44,085.51

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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.