Home / 104,415.59-144,093.45-59,092.75

Finding the Fourth Proportional to 104,415.59, 144,093.45 and 59,092.75

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Solution

The fourth proportional to 104,415.59, 144,093.45 and 59,092.75 is: 81,547.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,415.59 : 144,093.45 = 59,092.75 : x
  2. Step 2: Convert to fraction form
    104,415.59/144,093.45 = 59,092.75/x
  3. Step 3: Cross multiply
    104,415.59x = 144,093.45 × 59,092.75
  4. Step 4: Simplify right side
    104,415.59x = 8,514,878,217.49
  5. Step 5: Solve for x
    x = 8,514,878,217.49/104,415.59
  6. Step 6: Final answer
    x = 81,547.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.