Home / 295,631.51-443,332.23-95,903.60

Finding the Fourth Proportional to 295,631.51, 443,332.23 and 95,903.60

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Solution

The fourth proportional to 295,631.51, 443,332.23 and 95,903.60 is: 143,818.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,631.51 : 443,332.23 = 95,903.60 : x
  2. Step 2: Convert to fraction form
    295,631.51/443,332.23 = 95,903.60/x
  3. Step 3: Cross multiply
    295,631.51x = 443,332.23 × 95,903.60
  4. Step 4: Simplify right side
    295,631.51x = 42,517,156,853.03
  5. Step 5: Solve for x
    x = 42,517,156,853.03/295,631.51
  6. Step 6: Final answer
    x = 143,818.08

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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.