Home / 67,765.56-93,605.64-52,044.26

Finding the Fourth Proportional to 67,765.56, 93,605.64 and 52,044.26

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Solution

The fourth proportional to 67,765.56, 93,605.64 and 52,044.26 is: 71,889.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,765.56 : 93,605.64 = 52,044.26 : x
  2. Step 2: Convert to fraction form
    67,765.56/93,605.64 = 52,044.26/x
  3. Step 3: Cross multiply
    67,765.56x = 93,605.64 × 52,044.26
  4. Step 4: Simplify right side
    67,765.56x = 4,871,636,265.63
  5. Step 5: Solve for x
    x = 4,871,636,265.63/67,765.56
  6. Step 6: Final answer
    x = 71,889.56

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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.