Home / 119,462.84-164,503.20-116,810.92

Finding the Fourth Proportional to 119,462.84, 164,503.20 and 116,810.92

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Solution

The fourth proportional to 119,462.84, 164,503.20 and 116,810.92 is: 160,851.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,462.84 : 164,503.20 = 116,810.92 : x
  2. Step 2: Convert to fraction form
    119,462.84/164,503.20 = 116,810.92/x
  3. Step 3: Cross multiply
    119,462.84x = 164,503.20 × 116,810.92
  4. Step 4: Simplify right side
    119,462.84x = 19,215,770,134.94
  5. Step 5: Solve for x
    x = 19,215,770,134.94/119,462.84
  6. Step 6: Final answer
    x = 160,851.44

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1.5x scale

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.