Home / 97,564.52-134,639.26-52,852.52

Finding the Fourth Proportional to 97,564.52, 134,639.26 and 52,852.52

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Solution

The fourth proportional to 97,564.52, 134,639.26 and 52,852.52 is: 72,936.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,564.52 : 134,639.26 = 52,852.52 : x
  2. Step 2: Convert to fraction form
    97,564.52/134,639.26 = 52,852.52/x
  3. Step 3: Cross multiply
    97,564.52x = 134,639.26 × 52,852.52
  4. Step 4: Simplify right side
    97,564.52x = 7,116,024,181.94
  5. Step 5: Solve for x
    x = 7,116,024,181.94/97,564.52
  6. Step 6: Final answer
    x = 72,936.60

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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.