Home / 92,044.08-137,983.01-63,977.34

Finding the Fourth Proportional to 92,044.08, 137,983.01 and 63,977.34

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Solution

The fourth proportional to 92,044.08, 137,983.01 and 63,977.34 is: 95,908.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,044.08 : 137,983.01 = 63,977.34 : x
  2. Step 2: Convert to fraction form
    92,044.08/137,983.01 = 63,977.34/x
  3. Step 3: Cross multiply
    92,044.08x = 137,983.01 × 63,977.34
  4. Step 4: Simplify right side
    92,044.08x = 8,827,785,625.11
  5. Step 5: Solve for x
    x = 8,827,785,625.11/92,044.08
  6. Step 6: Final answer
    x = 95,908.24

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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.