Home / 101,904.99-152,805.45-59,867.19

Finding the Fourth Proportional to 101,904.99, 152,805.45 and 59,867.19

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Solution

The fourth proportional to 101,904.99, 152,805.45 and 59,867.19 is: 89,770.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,904.99 : 152,805.45 = 59,867.19 : x
  2. Step 2: Convert to fraction form
    101,904.99/152,805.45 = 59,867.19/x
  3. Step 3: Cross multiply
    101,904.99x = 152,805.45 × 59,867.19
  4. Step 4: Simplify right side
    101,904.99x = 9,148,032,908.19
  5. Step 5: Solve for x
    x = 9,148,032,908.19/101,904.99
  6. Step 6: Final answer
    x = 89,770.22

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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.