Home / 113,296.56-169,910.10-37,381.08

Finding the Fourth Proportional to 113,296.56, 169,910.10 and 37,381.08

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Solution

The fourth proportional to 113,296.56, 169,910.10 and 37,381.08 is: 56,060.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,296.56 : 169,910.10 = 37,381.08 : x
  2. Step 2: Convert to fraction form
    113,296.56/169,910.10 = 37,381.08/x
  3. Step 3: Cross multiply
    113,296.56x = 169,910.10 × 37,381.08
  4. Step 4: Simplify right side
    113,296.56x = 6,351,423,678.07
  5. Step 5: Solve for x
    x = 6,351,423,678.07/113,296.56
  6. Step 6: Final answer
    x = 56,060.17

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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.