Home / 176,897.12-244,169.52-141,334.88

Finding the Fourth Proportional to 176,897.12, 244,169.52 and 141,334.88

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Solution

The fourth proportional to 176,897.12, 244,169.52 and 141,334.88 is: 195,083.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,897.12 : 244,169.52 = 141,334.88 : x
  2. Step 2: Convert to fraction form
    176,897.12/244,169.52 = 141,334.88/x
  3. Step 3: Cross multiply
    176,897.12x = 244,169.52 × 141,334.88
  4. Step 4: Simplify right side
    176,897.12x = 34,509,669,808.86
  5. Step 5: Solve for x
    x = 34,509,669,808.86/176,897.12
  6. Step 6: Final answer
    x = 195,083.28

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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.