Home / 82,944.04-124,390.54-23,763.84

Finding the Fourth Proportional to 82,944.04, 124,390.54 and 23,763.84

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Solution

The fourth proportional to 82,944.04, 124,390.54 and 23,763.84 is: 35,638.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,944.04 : 124,390.54 = 23,763.84 : x
  2. Step 2: Convert to fraction form
    82,944.04/124,390.54 = 23,763.84/x
  3. Step 3: Cross multiply
    82,944.04x = 124,390.54 × 23,763.84
  4. Step 4: Simplify right side
    82,944.04x = 2,955,996,890.07
  5. Step 5: Solve for x
    x = 2,955,996,890.07/82,944.04
  6. Step 6: Final answer
    x = 35,638.45

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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.