Home / 96,369.20-133,032.24-61,950.32

Finding the Fourth Proportional to 96,369.20, 133,032.24 and 61,950.32

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Solution

The fourth proportional to 96,369.20, 133,032.24 and 61,950.32 is: 85,518.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,369.20 : 133,032.24 = 61,950.32 : x
  2. Step 2: Convert to fraction form
    96,369.20/133,032.24 = 61,950.32/x
  3. Step 3: Cross multiply
    96,369.20x = 133,032.24 × 61,950.32
  4. Step 4: Simplify right side
    96,369.20x = 8,241,389,838.32
  5. Step 5: Solve for x
    x = 8,241,389,838.32/96,369.20
  6. Step 6: Final answer
    x = 85,518.92

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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.