Home / 125,713.07-188,445.04-59,033.84

Finding the Fourth Proportional to 125,713.07, 188,445.04 and 59,033.84

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Solution

The fourth proportional to 125,713.07, 188,445.04 and 59,033.84 is: 88,492.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,713.07 : 188,445.04 = 59,033.84 : x
  2. Step 2: Convert to fraction form
    125,713.07/188,445.04 = 59,033.84/x
  3. Step 3: Cross multiply
    125,713.07x = 188,445.04 × 59,033.84
  4. Step 4: Simplify right side
    125,713.07x = 11,124,633,250.34
  5. Step 5: Solve for x
    x = 11,124,633,250.34/125,713.07
  6. Step 6: Final answer
    x = 88,492.26

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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.