Home / 89,058.64-133,596.88-32,913.50

Finding the Fourth Proportional to 89,058.64, 133,596.88 and 32,913.50

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Solution

The fourth proportional to 89,058.64, 133,596.88 and 32,913.50 is: 49,373.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,058.64 : 133,596.88 = 32,913.50 : x
  2. Step 2: Convert to fraction form
    89,058.64/133,596.88 = 32,913.50/x
  3. Step 3: Cross multiply
    89,058.64x = 133,596.88 × 32,913.50
  4. Step 4: Simplify right side
    89,058.64x = 4,397,140,909.88
  5. Step 5: Solve for x
    x = 4,397,140,909.88/89,058.64
  6. Step 6: Final answer
    x = 49,373.55

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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.