Home / 113,301.77-169,952.69-29,061.93

Finding the Fourth Proportional to 113,301.77, 169,952.69 and 29,061.93

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Solution

The fourth proportional to 113,301.77, 169,952.69 and 29,061.93 is: 43,592.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,301.77 : 169,952.69 = 29,061.93 : x
  2. Step 2: Convert to fraction form
    113,301.77/169,952.69 = 29,061.93/x
  3. Step 3: Cross multiply
    113,301.77x = 169,952.69 × 29,061.93
  4. Step 4: Simplify right side
    113,301.77x = 4,939,153,180.09
  5. Step 5: Solve for x
    x = 4,939,153,180.09/113,301.77
  6. Step 6: Final answer
    x = 43,592.90

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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.