Home / 92,562.04-138,887.34-88,662.16

Finding the Fourth Proportional to 92,562.04, 138,887.34 and 88,662.16

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Solution

The fourth proportional to 92,562.04, 138,887.34 and 88,662.16 is: 133,035.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,562.04 : 138,887.34 = 88,662.16 : x
  2. Step 2: Convert to fraction form
    92,562.04/138,887.34 = 88,662.16/x
  3. Step 3: Cross multiply
    92,562.04x = 138,887.34 × 88,662.16
  4. Step 4: Simplify right side
    92,562.04x = 12,314,051,561.05
  5. Step 5: Solve for x
    x = 12,314,051,561.05/92,562.04
  6. Step 6: Final answer
    x = 133,035.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.