Home / 148,094.64-204,365.52-84,452.92

Finding the Fourth Proportional to 148,094.64, 204,365.52 and 84,452.92

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Solution

The fourth proportional to 148,094.64, 204,365.52 and 84,452.92 is: 116,542.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,094.64 : 204,365.52 = 84,452.92 : x
  2. Step 2: Convert to fraction form
    148,094.64/204,365.52 = 84,452.92/x
  3. Step 3: Cross multiply
    148,094.64x = 204,365.52 × 84,452.92
  4. Step 4: Simplify right side
    148,094.64x = 17,259,264,911.32
  5. Step 5: Solve for x
    x = 17,259,264,911.32/148,094.64
  6. Step 6: Final answer
    x = 116,542.13

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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.