Home / 241,575.81-333,385.23-134,145.91

Finding the Fourth Proportional to 241,575.81, 333,385.23 and 134,145.91

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Solution

The fourth proportional to 241,575.81, 333,385.23 and 134,145.91 is: 185,127.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,575.81 : 333,385.23 = 134,145.91 : x
  2. Step 2: Convert to fraction form
    241,575.81/333,385.23 = 134,145.91/x
  3. Step 3: Cross multiply
    241,575.81x = 333,385.23 × 134,145.91
  4. Step 4: Simplify right side
    241,575.81x = 44,722,265,058.91
  5. Step 5: Solve for x
    x = 44,722,265,058.91/241,575.81
  6. Step 6: Final answer
    x = 185,127.25

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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.