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Finding the Fourth Proportional to 297,108.48, 410,010.24 and 162,973.44

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Solution

The fourth proportional to 297,108.48, 410,010.24 and 162,973.44 is: 224,903.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,108.48 : 410,010.24 = 162,973.44 : x
  2. Step 2: Convert to fraction form
    297,108.48/410,010.24 = 162,973.44/x
  3. Step 3: Cross multiply
    297,108.48x = 410,010.24 × 162,973.44
  4. Step 4: Simplify right side
    297,108.48x = 66,820,779,248.03
  5. Step 5: Solve for x
    x = 66,820,779,248.03/297,108.48
  6. Step 6: Final answer
    x = 224,903.64

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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.