Home / 169,669.09-254,461.57-57,346.81

Finding the Fourth Proportional to 169,669.09, 254,461.57 and 57,346.81

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Solution

The fourth proportional to 169,669.09, 254,461.57 and 57,346.81 is: 86,006.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,669.09 : 254,461.57 = 57,346.81 : x
  2. Step 2: Convert to fraction form
    169,669.09/254,461.57 = 57,346.81/x
  3. Step 3: Cross multiply
    169,669.09x = 254,461.57 × 57,346.81
  4. Step 4: Simplify right side
    169,669.09x = 14,592,558,814.30
  5. Step 5: Solve for x
    x = 14,592,558,814.30/169,669.09
  6. Step 6: Final answer
    x = 86,006.00

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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.