Home / 96,426.93-144,678.42-29,872.23

Finding the Fourth Proportional to 96,426.93, 144,678.42 and 29,872.23

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Solution

The fourth proportional to 96,426.93, 144,678.42 and 29,872.23 is: 44,820.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,426.93 : 144,678.42 = 29,872.23 : x
  2. Step 2: Convert to fraction form
    96,426.93/144,678.42 = 29,872.23/x
  3. Step 3: Cross multiply
    96,426.93x = 144,678.42 × 29,872.23
  4. Step 4: Simplify right side
    96,426.93x = 4,321,867,038.28
  5. Step 5: Solve for x
    x = 4,321,867,038.28/96,426.93
  6. Step 6: Final answer
    x = 44,820.12

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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.