Home / 176,983.80-244,219.50-105,366.84

Finding the Fourth Proportional to 176,983.80, 244,219.50 and 105,366.84

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Solution

The fourth proportional to 176,983.80, 244,219.50 and 105,366.84 is: 145,395.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,983.80 : 244,219.50 = 105,366.84 : x
  2. Step 2: Convert to fraction form
    176,983.80/244,219.50 = 105,366.84/x
  3. Step 3: Cross multiply
    176,983.80x = 244,219.50 × 105,366.84
  4. Step 4: Simplify right side
    176,983.80x = 25,732,636,981.38
  5. Step 5: Solve for x
    x = 25,732,636,981.38/176,983.80
  6. Step 6: Final answer
    x = 145,395.44

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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.