Home / 453,360.37-680,041.03-169,046.58

Finding the Fourth Proportional to 453,360.37, 680,041.03 and 169,046.58

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Solution

The fourth proportional to 453,360.37, 680,041.03 and 169,046.58 is: 253,570.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,360.37 : 680,041.03 = 169,046.58 : x
  2. Step 2: Convert to fraction form
    453,360.37/680,041.03 = 169,046.58/x
  3. Step 3: Cross multiply
    453,360.37x = 680,041.03 × 169,046.58
  4. Step 4: Simplify right side
    453,360.37x = 114,958,610,381.18
  5. Step 5: Solve for x
    x = 114,958,610,381.18/453,360.37
  6. Step 6: Final answer
    x = 253,570.05

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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.