Home / 96,925.03-133,762.67-54,486.30

Finding the Fourth Proportional to 96,925.03, 133,762.67 and 54,486.30

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Solution

The fourth proportional to 96,925.03, 133,762.67 and 54,486.30 is: 75,194.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,925.03 : 133,762.67 = 54,486.30 : x
  2. Step 2: Convert to fraction form
    96,925.03/133,762.67 = 54,486.30/x
  3. Step 3: Cross multiply
    96,925.03x = 133,762.67 × 54,486.30
  4. Step 4: Simplify right side
    96,925.03x = 7,288,232,025.18
  5. Step 5: Solve for x
    x = 7,288,232,025.18/96,925.03
  6. Step 6: Final answer
    x = 75,194.53

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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.