Home / 113,322.15-169,975.94-34,437.06

Finding the Fourth Proportional to 113,322.15, 169,975.94 and 34,437.06

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Solution

The fourth proportional to 113,322.15, 169,975.94 and 34,437.06 is: 51,653.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,322.15 : 169,975.94 = 34,437.06 : x
  2. Step 2: Convert to fraction form
    113,322.15/169,975.94 = 34,437.06/x
  3. Step 3: Cross multiply
    113,322.15x = 169,975.94 × 34,437.06
  4. Step 4: Simplify right side
    113,322.15x = 5,853,471,472.15
  5. Step 5: Solve for x
    x = 5,853,471,472.15/113,322.15
  6. Step 6: Final answer
    x = 51,653.37

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1.5x scale

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.