Home / 169,225.12-253,804.86-64,052.29

Finding the Fourth Proportional to 169,225.12, 253,804.86 and 64,052.29

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Solution

The fourth proportional to 169,225.12, 253,804.86 and 64,052.29 is: 96,066.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,225.12 : 253,804.86 = 64,052.29 : x
  2. Step 2: Convert to fraction form
    169,225.12/253,804.86 = 64,052.29/x
  3. Step 3: Cross multiply
    169,225.12x = 253,804.86 × 64,052.29
  4. Step 4: Simplify right side
    169,225.12x = 16,256,782,496.13
  5. Step 5: Solve for x
    x = 16,256,782,496.13/169,225.12
  6. Step 6: Final answer
    x = 96,066.01

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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.