Home / 88,519.01-132,817.76-46,389.07

Finding the Fourth Proportional to 88,519.01, 132,817.76 and 46,389.07

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Solution

The fourth proportional to 88,519.01, 132,817.76 and 46,389.07 is: 69,604.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,519.01 : 132,817.76 = 46,389.07 : x
  2. Step 2: Convert to fraction form
    88,519.01/132,817.76 = 46,389.07/x
  3. Step 3: Cross multiply
    88,519.01x = 132,817.76 × 46,389.07
  4. Step 4: Simplify right side
    88,519.01x = 6,161,292,473.92
  5. Step 5: Solve for x
    x = 6,161,292,473.92/88,519.01
  6. Step 6: Final answer
    x = 69,604.18

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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.