Home / 169,330.06-253,496.82-113,030.52

Finding the Fourth Proportional to 169,330.06, 253,496.82 and 113,030.52

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Solution

The fourth proportional to 169,330.06, 253,496.82 and 113,030.52 is: 169,213.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,330.06 : 253,496.82 = 113,030.52 : x
  2. Step 2: Convert to fraction form
    169,330.06/253,496.82 = 113,030.52/x
  3. Step 3: Cross multiply
    169,330.06x = 253,496.82 × 113,030.52
  4. Step 4: Simplify right side
    169,330.06x = 28,652,878,282.12
  5. Step 5: Solve for x
    x = 28,652,878,282.12/169,330.06
  6. Step 6: Final answer
    x = 169,213.18

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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.