Home / 170,204.84-234,873.48-93,709.04

Finding the Fourth Proportional to 170,204.84, 234,873.48 and 93,709.04

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Solution

The fourth proportional to 170,204.84, 234,873.48 and 93,709.04 is: 129,313.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,204.84 : 234,873.48 = 93,709.04 : x
  2. Step 2: Convert to fraction form
    170,204.84/234,873.48 = 93,709.04/x
  3. Step 3: Cross multiply
    170,204.84x = 234,873.48 × 93,709.04
  4. Step 4: Simplify right side
    170,204.84x = 22,009,768,332.26
  5. Step 5: Solve for x
    x = 22,009,768,332.26/170,204.84
  6. Step 6: Final answer
    x = 129,313.41

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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.