Home / 89,624.59-134,443.80-23,065.37

Finding the Fourth Proportional to 89,624.59, 134,443.80 and 23,065.37

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Solution

The fourth proportional to 89,624.59, 134,443.80 and 23,065.37 is: 34,599.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,624.59 : 134,443.80 = 23,065.37 : x
  2. Step 2: Convert to fraction form
    89,624.59/134,443.80 = 23,065.37/x
  3. Step 3: Cross multiply
    89,624.59x = 134,443.80 × 23,065.37
  4. Step 4: Simplify right side
    89,624.59x = 3,100,996,579.40
  5. Step 5: Solve for x
    x = 3,100,996,579.40/89,624.59
  6. Step 6: Final answer
    x = 34,599.84

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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.