Home / 88,736.29-122,476.81-58,527.01

Finding the Fourth Proportional to 88,736.29, 122,476.81 and 58,527.01

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Solution

The fourth proportional to 88,736.29, 122,476.81 and 58,527.01 is: 80,780.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,736.29 : 122,476.81 = 58,527.01 : x
  2. Step 2: Convert to fraction form
    88,736.29/122,476.81 = 58,527.01/x
  3. Step 3: Cross multiply
    88,736.29x = 122,476.81 × 58,527.01
  4. Step 4: Simplify right side
    88,736.29x = 7,168,201,191.00
  5. Step 5: Solve for x
    x = 7,168,201,191.00/88,736.29
  6. Step 6: Final answer
    x = 80,780.94

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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.