Home / 91,059.59-125,677.37-52,841.77

Finding the Fourth Proportional to 91,059.59, 125,677.37 and 52,841.77

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Solution

The fourth proportional to 91,059.59, 125,677.37 and 52,841.77 is: 72,930.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,059.59 : 125,677.37 = 52,841.77 : x
  2. Step 2: Convert to fraction form
    91,059.59/125,677.37 = 52,841.77/x
  3. Step 3: Cross multiply
    91,059.59x = 125,677.37 × 52,841.77
  4. Step 4: Simplify right side
    91,059.59x = 6,641,014,497.66
  5. Step 5: Solve for x
    x = 6,641,014,497.66/91,059.59
  6. Step 6: Final answer
    x = 72,930.42

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1.5x scale

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.