Home / 104,820.18-144,652.74-59,498.25

Finding the Fourth Proportional to 104,820.18, 144,652.74 and 59,498.25

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Solution

The fourth proportional to 104,820.18, 144,652.74 and 59,498.25 is: 82,108.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,820.18 : 144,652.74 = 59,498.25 : x
  2. Step 2: Convert to fraction form
    104,820.18/144,652.74 = 59,498.25/x
  3. Step 3: Cross multiply
    104,820.18x = 144,652.74 × 59,498.25
  4. Step 4: Simplify right side
    104,820.18x = 8,606,584,122.14
  5. Step 5: Solve for x
    x = 8,606,584,122.14/104,820.18
  6. Step 6: Final answer
    x = 82,108.09

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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.