Home / 176,925.70-244,177.64-105,305.95

Finding the Fourth Proportional to 176,925.70, 244,177.64 and 105,305.95

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Solution

The fourth proportional to 176,925.70, 244,177.64 and 105,305.95 is: 145,334.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,925.70 : 244,177.64 = 105,305.95 : x
  2. Step 2: Convert to fraction form
    176,925.70/244,177.64 = 105,305.95/x
  3. Step 3: Cross multiply
    176,925.70x = 244,177.64 × 105,305.95
  4. Step 4: Simplify right side
    176,925.70x = 25,713,358,348.96
  5. Step 5: Solve for x
    x = 25,713,358,348.96/176,925.70
  6. Step 6: Final answer
    x = 145,334.22

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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.