Home / 295,427.03-443,047.59-95,701.07

Finding the Fourth Proportional to 295,427.03, 443,047.59 and 95,701.07

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Solution

The fourth proportional to 295,427.03, 443,047.59 and 95,701.07 is: 143,521.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,427.03 : 443,047.59 = 95,701.07 : x
  2. Step 2: Convert to fraction form
    295,427.03/443,047.59 = 95,701.07/x
  3. Step 3: Cross multiply
    295,427.03x = 443,047.59 × 95,701.07
  4. Step 4: Simplify right side
    295,427.03x = 42,400,129,352.10
  5. Step 5: Solve for x
    x = 42,400,129,352.10/295,427.03
  6. Step 6: Final answer
    x = 143,521.50

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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.