Home / 96,297.98-132,909.60-64,522.28

Finding the Fourth Proportional to 96,297.98, 132,909.60 and 64,522.28

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Solution

The fourth proportional to 96,297.98, 132,909.60 and 64,522.28 is: 89,053.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,297.98 : 132,909.60 = 64,522.28 : x
  2. Step 2: Convert to fraction form
    96,297.98/132,909.60 = 64,522.28/x
  3. Step 3: Cross multiply
    96,297.98x = 132,909.60 × 64,522.28
  4. Step 4: Simplify right side
    96,297.98x = 8,575,630,425.89
  5. Step 5: Solve for x
    x = 8,575,630,425.89/96,297.98
  6. Step 6: Final answer
    x = 89,053.07

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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.