Home / 176,220.66-264,382.83-70,985.46

Finding the Fourth Proportional to 176,220.66, 264,382.83 and 70,985.46

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Solution

The fourth proportional to 176,220.66, 264,382.83 and 70,985.46 is: 106,499.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,220.66 : 264,382.83 = 70,985.46 : x
  2. Step 2: Convert to fraction form
    176,220.66/264,382.83 = 70,985.46/x
  3. Step 3: Cross multiply
    176,220.66x = 264,382.83 × 70,985.46
  4. Step 4: Simplify right side
    176,220.66x = 18,767,336,803.65
  5. Step 5: Solve for x
    x = 18,767,336,803.65/176,220.66
  6. Step 6: Final answer
    x = 106,499.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.