Home / 272,184.44-375,624.14-151,360

Finding the Fourth Proportional to 272,184.44, 375,624.14 and 151,360

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Solution

The fourth proportional to 272,184.44, 375,624.14 and 151,360 is: 208,882.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,184.44 : 375,624.14 = 151,360 : x
  2. Step 2: Convert to fraction form
    272,184.44/375,624.14 = 151,360/x
  3. Step 3: Cross multiply
    272,184.44x = 375,624.14 × 151,360
  4. Step 4: Simplify right side
    272,184.44x = 56,854,469,830.40
  5. Step 5: Solve for x
    x = 56,854,469,830.40/272,184.44
  6. Step 6: Final answer
    x = 208,882.15

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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.