Home / 183,032.54-252,587.60-105,465.43

Finding the Fourth Proportional to 183,032.54, 252,587.60 and 105,465.43

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Solution

The fourth proportional to 183,032.54, 252,587.60 and 105,465.43 is: 145,543.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,032.54 : 252,587.60 = 105,465.43 : x
  2. Step 2: Convert to fraction form
    183,032.54/252,587.60 = 105,465.43/x
  3. Step 3: Cross multiply
    183,032.54x = 252,587.60 × 105,465.43
  4. Step 4: Simplify right side
    183,032.54x = 26,639,258,687.87
  5. Step 5: Solve for x
    x = 26,639,258,687.87/183,032.54
  6. Step 6: Final answer
    x = 145,543.84

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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.