Home / 69,534.15-104,051.99-60,206.59

Finding the Fourth Proportional to 69,534.15, 104,051.99 and 60,206.59

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Solution

The fourth proportional to 69,534.15, 104,051.99 and 60,206.59 is: 90,094.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,534.15 : 104,051.99 = 60,206.59 : x
  2. Step 2: Convert to fraction form
    69,534.15/104,051.99 = 60,206.59/x
  3. Step 3: Cross multiply
    69,534.15x = 104,051.99 × 60,206.59
  4. Step 4: Simplify right side
    69,534.15x = 6,264,615,781.20
  5. Step 5: Solve for x
    x = 6,264,615,781.20/69,534.15
  6. Step 6: Final answer
    x = 90,094.09

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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.