Home / 174,900.13-241,362.15-99,448.63

Finding the Fourth Proportional to 174,900.13, 241,362.15 and 99,448.63

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Solution

The fourth proportional to 174,900.13, 241,362.15 and 99,448.63 is: 137,239.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,900.13 : 241,362.15 = 99,448.63 : x
  2. Step 2: Convert to fraction form
    174,900.13/241,362.15 = 99,448.63/x
  3. Step 3: Cross multiply
    174,900.13x = 241,362.15 × 99,448.63
  4. Step 4: Simplify right side
    174,900.13x = 24,003,134,175.02
  5. Step 5: Solve for x
    x = 24,003,134,175.02/174,900.13
  6. Step 6: Final answer
    x = 137,239.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.