Home / 96,637.08-133,354.67-53,616.11

Finding the Fourth Proportional to 96,637.08, 133,354.67 and 53,616.11

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Solution

The fourth proportional to 96,637.08, 133,354.67 and 53,616.11 is: 73,987.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,637.08 : 133,354.67 = 53,616.11 : x
  2. Step 2: Convert to fraction form
    96,637.08/133,354.67 = 53,616.11/x
  3. Step 3: Cross multiply
    96,637.08x = 133,354.67 × 53,616.11
  4. Step 4: Simplify right side
    96,637.08x = 7,149,958,655.73
  5. Step 5: Solve for x
    x = 7,149,958,655.73/96,637.08
  6. Step 6: Final answer
    x = 73,987.73

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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.