Home / 43,341.06-65,007.06-29,390.70

Finding the Fourth Proportional to 43,341.06, 65,007.06 and 29,390.70

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Solution

The fourth proportional to 43,341.06, 65,007.06 and 29,390.70 is: 44,082.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,341.06 : 65,007.06 = 29,390.70 : x
  2. Step 2: Convert to fraction form
    43,341.06/65,007.06 = 29,390.70/x
  3. Step 3: Cross multiply
    43,341.06x = 65,007.06 × 29,390.70
  4. Step 4: Simplify right side
    43,341.06x = 1,910,602,998.34
  5. Step 5: Solve for x
    x = 1,910,602,998.34/43,341.06
  6. Step 6: Final answer
    x = 44,082.98

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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.