Home / 134,932.61-202,399.61-56,046.91

Finding the Fourth Proportional to 134,932.61, 202,399.61 and 56,046.91

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Solution

The fourth proportional to 134,932.61, 202,399.61 and 56,046.91 is: 84,070.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,932.61 : 202,399.61 = 56,046.91 : x
  2. Step 2: Convert to fraction form
    134,932.61/202,399.61 = 56,046.91/x
  3. Step 3: Cross multiply
    134,932.61x = 202,399.61 × 56,046.91
  4. Step 4: Simplify right side
    134,932.61x = 11,343,873,203.48
  5. Step 5: Solve for x
    x = 11,343,873,203.48/134,932.61
  6. Step 6: Final answer
    x = 84,070.66

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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.