Home / 93,464.14-129,026.76-57,673.86

Finding the Fourth Proportional to 93,464.14, 129,026.76 and 57,673.86

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Solution

The fourth proportional to 93,464.14, 129,026.76 and 57,673.86 is: 79,618.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,464.14 : 129,026.76 = 57,673.86 : x
  2. Step 2: Convert to fraction form
    93,464.14/129,026.76 = 57,673.86/x
  3. Step 3: Cross multiply
    93,464.14x = 129,026.76 × 57,673.86
  4. Step 4: Simplify right side
    93,464.14x = 7,441,471,292.49
  5. Step 5: Solve for x
    x = 7,441,471,292.49/93,464.14
  6. Step 6: Final answer
    x = 79,618.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.