Home / 49,459.01-74,089.64-29,726.80

Finding the Fourth Proportional to 49,459.01, 74,089.64 and 29,726.80

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Solution

The fourth proportional to 49,459.01, 74,089.64 and 29,726.80 is: 44,530.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,459.01 : 74,089.64 = 29,726.80 : x
  2. Step 2: Convert to fraction form
    49,459.01/74,089.64 = 29,726.80/x
  3. Step 3: Cross multiply
    49,459.01x = 74,089.64 × 29,726.80
  4. Step 4: Simplify right side
    49,459.01x = 2,202,447,632.23
  5. Step 5: Solve for x
    x = 2,202,447,632.23/49,459.01
  6. Step 6: Final answer
    x = 44,530.77

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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.