Home / 99,224.01-136,529.01-96,862.05

Finding the Fourth Proportional to 99,224.01, 136,529.01 and 96,862.05

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Solution

The fourth proportional to 99,224.01, 136,529.01 and 96,862.05 is: 133,279.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,224.01 : 136,529.01 = 96,862.05 : x
  2. Step 2: Convert to fraction form
    99,224.01/136,529.01 = 96,862.05/x
  3. Step 3: Cross multiply
    99,224.01x = 136,529.01 × 96,862.05
  4. Step 4: Simplify right side
    99,224.01x = 13,224,479,793.07
  5. Step 5: Solve for x
    x = 13,224,479,793.07/99,224.01
  6. Step 6: Final answer
    x = 133,279.03

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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.