Home / 169,012.50-253,767.96-94,278.66

Finding the Fourth Proportional to 169,012.50, 253,767.96 and 94,278.66

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Solution

The fourth proportional to 169,012.50, 253,767.96 and 94,278.66 is: 141,557.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,012.50 : 253,767.96 = 94,278.66 : x
  2. Step 2: Convert to fraction form
    169,012.50/253,767.96 = 94,278.66/x
  3. Step 3: Cross multiply
    169,012.50x = 253,767.96 × 94,278.66
  4. Step 4: Simplify right side
    169,012.50x = 23,924,903,219.73
  5. Step 5: Solve for x
    x = 23,924,903,219.73/169,012.50
  6. Step 6: Final answer
    x = 141,557.00

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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.