Home / 63,126.36-94,625.55-40,953.87

Finding the Fourth Proportional to 63,126.36, 94,625.55 and 40,953.87

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Solution

The fourth proportional to 63,126.36, 94,625.55 and 40,953.87 is: 61,389.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,126.36 : 94,625.55 = 40,953.87 : x
  2. Step 2: Convert to fraction form
    63,126.36/94,625.55 = 40,953.87/x
  3. Step 3: Cross multiply
    63,126.36x = 94,625.55 × 40,953.87
  4. Step 4: Simplify right side
    63,126.36x = 3,875,282,473.38
  5. Step 5: Solve for x
    x = 3,875,282,473.38/63,126.36
  6. Step 6: Final answer
    x = 61,389.29

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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.