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Finding the Fourth Proportional to 336,897.96, 464,947.62 and 193,707.24

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Solution

The fourth proportional to 336,897.96, 464,947.62 and 193,707.24 is: 267,332.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,897.96 : 464,947.62 = 193,707.24 : x
  2. Step 2: Convert to fraction form
    336,897.96/464,947.62 = 193,707.24/x
  3. Step 3: Cross multiply
    336,897.96x = 464,947.62 × 193,707.24
  4. Step 4: Simplify right side
    336,897.96x = 90,063,720,214.77
  5. Step 5: Solve for x
    x = 90,063,720,214.77/336,897.96
  6. Step 6: Final answer
    x = 267,332.34

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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.