Home / 113,774.58-170,655.48-34,888.59

Finding the Fourth Proportional to 113,774.58, 170,655.48 and 34,888.59

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Solution

The fourth proportional to 113,774.58, 170,655.48 and 34,888.59 is: 52,330.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,774.58 : 170,655.48 = 34,888.59 : x
  2. Step 2: Convert to fraction form
    113,774.58/170,655.48 = 34,888.59/x
  3. Step 3: Cross multiply
    113,774.58x = 170,655.48 × 34,888.59
  4. Step 4: Simplify right side
    113,774.58x = 5,953,928,219.70
  5. Step 5: Solve for x
    x = 5,953,928,219.70/113,774.58
  6. Step 6: Final answer
    x = 52,330.92

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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.