Home / 96,543.30-144,814.95-46,661.70

Finding the Fourth Proportional to 96,543.30, 144,814.95 and 46,661.70

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Solution

The fourth proportional to 96,543.30, 144,814.95 and 46,661.70 is: 69,992.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,543.30 : 144,814.95 = 46,661.70 : x
  2. Step 2: Convert to fraction form
    96,543.30/144,814.95 = 46,661.70/x
  3. Step 3: Cross multiply
    96,543.30x = 144,814.95 × 46,661.70
  4. Step 4: Simplify right side
    96,543.30x = 6,757,311,752.42
  5. Step 5: Solve for x
    x = 6,757,311,752.42/96,543.30
  6. Step 6: Final answer
    x = 69,992.55

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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.