Home / 89,518.37-134,267.54-22,960.08

Finding the Fourth Proportional to 89,518.37, 134,267.54 and 22,960.08

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Solution

The fourth proportional to 89,518.37, 134,267.54 and 22,960.08 is: 34,437.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,518.37 : 134,267.54 = 22,960.08 : x
  2. Step 2: Convert to fraction form
    89,518.37/134,267.54 = 22,960.08/x
  3. Step 3: Cross multiply
    89,518.37x = 134,267.54 × 22,960.08
  4. Step 4: Simplify right side
    89,518.37x = 3,082,793,345.00
  5. Step 5: Solve for x
    x = 3,082,793,345.00/89,518.37
  6. Step 6: Final answer
    x = 34,437.55

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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.