Home / 183,025.94-252,445.32-111,410.55

Finding the Fourth Proportional to 183,025.94, 252,445.32 and 111,410.55

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Solution

The fourth proportional to 183,025.94, 252,445.32 and 111,410.55 is: 153,667.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,025.94 : 252,445.32 = 111,410.55 : x
  2. Step 2: Convert to fraction form
    183,025.94/252,445.32 = 111,410.55/x
  3. Step 3: Cross multiply
    183,025.94x = 252,445.32 × 111,410.55
  4. Step 4: Simplify right side
    183,025.94x = 28,125,071,946.13
  5. Step 5: Solve for x
    x = 28,125,071,946.13/183,025.94
  6. Step 6: Final answer
    x = 153,667.14

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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.