Home / 63,332.12-95,030.99-45,945.47

Finding the Fourth Proportional to 63,332.12, 95,030.99 and 45,945.47

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Solution

The fourth proportional to 63,332.12, 95,030.99 and 45,945.47 is: 68,942.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,332.12 : 95,030.99 = 45,945.47 : x
  2. Step 2: Convert to fraction form
    63,332.12/95,030.99 = 45,945.47/x
  3. Step 3: Cross multiply
    63,332.12x = 95,030.99 × 45,945.47
  4. Step 4: Simplify right side
    63,332.12x = 4,366,243,500.12
  5. Step 5: Solve for x
    x = 4,366,243,500.12/63,332.12
  6. Step 6: Final answer
    x = 68,942.01

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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.