Home / 255,899.16-352,767.02-179,176.50

Finding the Fourth Proportional to 255,899.16, 352,767.02 and 179,176.50

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Solution

The fourth proportional to 255,899.16, 352,767.02 and 179,176.50 is: 247,001.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,899.16 : 352,767.02 = 179,176.50 : x
  2. Step 2: Convert to fraction form
    255,899.16/352,767.02 = 179,176.50/x
  3. Step 3: Cross multiply
    255,899.16x = 352,767.02 × 179,176.50
  4. Step 4: Simplify right side
    255,899.16x = 63,207,559,063.15
  5. Step 5: Solve for x
    x = 63,207,559,063.15/255,899.16
  6. Step 6: Final answer
    x = 247,001.82

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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.