Home / 295,427.34-443,048.06-95,701.39

Finding the Fourth Proportional to 295,427.34, 443,048.06 and 95,701.39

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Solution

The fourth proportional to 295,427.34, 443,048.06 and 95,701.39 is: 143,521.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,427.34 : 443,048.06 = 95,701.39 : x
  2. Step 2: Convert to fraction form
    295,427.34/443,048.06 = 95,701.39/x
  3. Step 3: Cross multiply
    295,427.34x = 443,048.06 × 95,701.39
  4. Step 4: Simplify right side
    295,427.34x = 42,400,312,485.06
  5. Step 5: Solve for x
    x = 42,400,312,485.06/295,427.34
  6. Step 6: Final answer
    x = 143,521.97

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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.