Home / 113,505.08-170,267.40-29,264.49

Finding the Fourth Proportional to 113,505.08, 170,267.40 and 29,264.49

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Solution

The fourth proportional to 113,505.08, 170,267.40 and 29,264.49 is: 43,899.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,505.08 : 170,267.40 = 29,264.49 : x
  2. Step 2: Convert to fraction form
    113,505.08/170,267.40 = 29,264.49/x
  3. Step 3: Cross multiply
    113,505.08x = 170,267.40 × 29,264.49
  4. Step 4: Simplify right side
    113,505.08x = 4,982,788,624.63
  5. Step 5: Solve for x
    x = 4,982,788,624.63/113,505.08
  6. Step 6: Final answer
    x = 43,899.26

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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.