Home / 64,537.14-89,011.98-46,691.22

Finding the Fourth Proportional to 64,537.14, 89,011.98 and 46,691.22

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Solution

The fourth proportional to 64,537.14, 89,011.98 and 46,691.22 is: 64,398.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,537.14 : 89,011.98 = 46,691.22 : x
  2. Step 2: Convert to fraction form
    64,537.14/89,011.98 = 46,691.22/x
  3. Step 3: Cross multiply
    64,537.14x = 89,011.98 × 46,691.22
  4. Step 4: Simplify right side
    64,537.14x = 4,156,077,940.82
  5. Step 5: Solve for x
    x = 4,156,077,940.82/64,537.14
  6. Step 6: Final answer
    x = 64,398.24

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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.