Home / 94,283.69-141,518.48-69,253.47

Finding the Fourth Proportional to 94,283.69, 141,518.48 and 69,253.47

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Solution

The fourth proportional to 94,283.69, 141,518.48 and 69,253.47 is: 103,948.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,283.69 : 141,518.48 = 69,253.47 : x
  2. Step 2: Convert to fraction form
    94,283.69/141,518.48 = 69,253.47/x
  3. Step 3: Cross multiply
    94,283.69x = 141,518.48 × 69,253.47
  4. Step 4: Simplify right side
    94,283.69x = 9,800,645,462.86
  5. Step 5: Solve for x
    x = 9,800,645,462.86/94,283.69
  6. Step 6: Final answer
    x = 103,948.48

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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.