Home / 59,590.44-89,384.28-30,000.34

Finding the Fourth Proportional to 59,590.44, 89,384.28 and 30,000.34

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Solution

The fourth proportional to 59,590.44, 89,384.28 and 30,000.34 is: 44,999.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,590.44 : 89,384.28 = 30,000.34 : x
  2. Step 2: Convert to fraction form
    59,590.44/89,384.28 = 30,000.34/x
  3. Step 3: Cross multiply
    59,590.44x = 89,384.28 × 30,000.34
  4. Step 4: Simplify right side
    59,590.44x = 2,681,558,790.66
  5. Step 5: Solve for x
    x = 2,681,558,790.66/59,590.44
  6. Step 6: Final answer
    x = 44,999.82

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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.