Home / 176,927.70-244,180.40-105,307.95

Finding the Fourth Proportional to 176,927.70, 244,180.40 and 105,307.95

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Solution

The fourth proportional to 176,927.70, 244,180.40 and 105,307.95 is: 145,336.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,927.70 : 244,180.40 = 105,307.95 : x
  2. Step 2: Convert to fraction form
    176,927.70/244,180.40 = 105,307.95/x
  3. Step 3: Cross multiply
    176,927.70x = 244,180.40 × 105,307.95
  4. Step 4: Simplify right side
    176,927.70x = 25,714,137,354.18
  5. Step 5: Solve for x
    x = 25,714,137,354.18/176,927.70
  6. Step 6: Final answer
    x = 145,336.98

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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.