Home / 183,345.78-275,094.35-99,006.63

Finding the Fourth Proportional to 183,345.78, 275,094.35 and 99,006.63

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Solution

The fourth proportional to 183,345.78, 275,094.35 and 99,006.63 is: 148,550.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,345.78 : 275,094.35 = 99,006.63 : x
  2. Step 2: Convert to fraction form
    183,345.78/275,094.35 = 99,006.63/x
  3. Step 3: Cross multiply
    183,345.78x = 275,094.35 × 99,006.63
  4. Step 4: Simplify right side
    183,345.78x = 27,236,164,917.58
  5. Step 5: Solve for x
    x = 27,236,164,917.58/183,345.78
  6. Step 6: Final answer
    x = 148,550.81

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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.