Home / 170,124.30-234,779.31-94,677.66

Finding the Fourth Proportional to 170,124.30, 234,779.31 and 94,677.66

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Solution

The fourth proportional to 170,124.30, 234,779.31 and 94,677.66 is: 130,659.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,124.30 : 234,779.31 = 94,677.66 : x
  2. Step 2: Convert to fraction form
    170,124.30/234,779.31 = 94,677.66/x
  3. Step 3: Cross multiply
    170,124.30x = 234,779.31 × 94,677.66
  4. Step 4: Simplify right side
    170,124.30x = 22,228,355,687.21
  5. Step 5: Solve for x
    x = 22,228,355,687.21/170,124.30
  6. Step 6: Final answer
    x = 130,659.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.