Home / 335,627.15-503,385.67-92,411.49

Finding the Fourth Proportional to 335,627.15, 503,385.67 and 92,411.49

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Solution

The fourth proportional to 335,627.15, 503,385.67 and 92,411.49 is: 138,602.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,627.15 : 503,385.67 = 92,411.49 : x
  2. Step 2: Convert to fraction form
    335,627.15/503,385.67 = 92,411.49/x
  3. Step 3: Cross multiply
    335,627.15x = 503,385.67 × 92,411.49
  4. Step 4: Simplify right side
    335,627.15x = 46,518,619,809.35
  5. Step 5: Solve for x
    x = 46,518,619,809.35/335,627.15
  6. Step 6: Final answer
    x = 138,602.08

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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.