Home / 89,875.52-134,632.84-44,760.96

Finding the Fourth Proportional to 89,875.52, 134,632.84 and 44,760.96

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Solution

The fourth proportional to 89,875.52, 134,632.84 and 44,760.96 is: 67,051.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,875.52 : 134,632.84 = 44,760.96 : x
  2. Step 2: Convert to fraction form
    89,875.52/134,632.84 = 44,760.96/x
  3. Step 3: Cross multiply
    89,875.52x = 134,632.84 × 44,760.96
  4. Step 4: Simplify right side
    89,875.52x = 6,026,295,165.93
  5. Step 5: Solve for x
    x = 6,026,295,165.93/89,875.52
  6. Step 6: Final answer
    x = 67,051.57

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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.