Home / 35,445.60-53,166.78-34,199.82

Finding the Fourth Proportional to 35,445.60, 53,166.78 and 34,199.82

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Solution

The fourth proportional to 35,445.60, 53,166.78 and 34,199.82 is: 51,298.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,445.60 : 53,166.78 = 34,199.82 : x
  2. Step 2: Convert to fraction form
    35,445.60/53,166.78 = 34,199.82/x
  3. Step 3: Cross multiply
    35,445.60x = 53,166.78 × 34,199.82
  4. Step 4: Simplify right side
    35,445.60x = 1,818,294,305.98
  5. Step 5: Solve for x
    x = 1,818,294,305.98/35,445.60
  6. Step 6: Final answer
    x = 51,298.17

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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.