Home / 314,947.44-472,560.48-165,152.52

Finding the Fourth Proportional to 314,947.44, 472,560.48 and 165,152.52

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Solution

The fourth proportional to 314,947.44, 472,560.48 and 165,152.52 is: 247,801.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,947.44 : 472,560.48 = 165,152.52 : x
  2. Step 2: Convert to fraction form
    314,947.44/472,560.48 = 165,152.52/x
  3. Step 3: Cross multiply
    314,947.44x = 472,560.48 × 165,152.52
  4. Step 4: Simplify right side
    314,947.44x = 78,044,554,124.41
  5. Step 5: Solve for x
    x = 78,044,554,124.41/314,947.44
  6. Step 6: Final answer
    x = 247,801.84

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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.