Home / 192,302.10-265,373.01-116,874.90

Finding the Fourth Proportional to 192,302.10, 265,373.01 and 116,874.90

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Solution

The fourth proportional to 192,302.10, 265,373.01 and 116,874.90 is: 161,285.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,302.10 : 265,373.01 = 116,874.90 : x
  2. Step 2: Convert to fraction form
    192,302.10/265,373.01 = 116,874.90/x
  3. Step 3: Cross multiply
    192,302.10x = 265,373.01 × 116,874.90
  4. Step 4: Simplify right side
    192,302.10x = 31,015,444,006.45
  5. Step 5: Solve for x
    x = 31,015,444,006.45/192,302.10
  6. Step 6: Final answer
    x = 161,285.00

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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.