Home / 44,322.05-66,427.72-28,484.93

Finding the Fourth Proportional to 44,322.05, 66,427.72 and 28,484.93

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Solution

The fourth proportional to 44,322.05, 66,427.72 and 28,484.93 is: 42,691.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,322.05 : 66,427.72 = 28,484.93 : x
  2. Step 2: Convert to fraction form
    44,322.05/66,427.72 = 28,484.93/x
  3. Step 3: Cross multiply
    44,322.05x = 66,427.72 × 28,484.93
  4. Step 4: Simplify right side
    44,322.05x = 1,892,188,811.83
  5. Step 5: Solve for x
    x = 1,892,188,811.83/44,322.05
  6. Step 6: Final answer
    x = 42,691.82

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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.