Home / 64,703.10-97,021.83-29,612.70

Finding the Fourth Proportional to 64,703.10, 97,021.83 and 29,612.70

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Solution

The fourth proportional to 64,703.10, 97,021.83 and 29,612.70 is: 44,404.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,703.10 : 97,021.83 = 29,612.70 : x
  2. Step 2: Convert to fraction form
    64,703.10/97,021.83 = 29,612.70/x
  3. Step 3: Cross multiply
    64,703.10x = 97,021.83 × 29,612.70
  4. Step 4: Simplify right side
    64,703.10x = 2,873,078,345.24
  5. Step 5: Solve for x
    x = 2,873,078,345.24/64,703.10
  6. Step 6: Final answer
    x = 44,404.03

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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.