Home / 91,203.34-125,824.86-52,956.36

Finding the Fourth Proportional to 91,203.34, 125,824.86 and 52,956.36

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Solution

The fourth proportional to 91,203.34, 125,824.86 and 52,956.36 is: 73,059.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,203.34 : 125,824.86 = 52,956.36 : x
  2. Step 2: Convert to fraction form
    91,203.34/125,824.86 = 52,956.36/x
  3. Step 3: Cross multiply
    91,203.34x = 125,824.86 × 52,956.36
  4. Step 4: Simplify right side
    91,203.34x = 6,663,226,583.11
  5. Step 5: Solve for x
    x = 6,663,226,583.11/91,203.34
  6. Step 6: Final answer
    x = 73,059.02

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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.