Home / 241,444.80-361,875.60-123,055.20

Finding the Fourth Proportional to 241,444.80, 361,875.60 and 123,055.20

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Solution

The fourth proportional to 241,444.80, 361,875.60 and 123,055.20 is: 184,434.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,444.80 : 361,875.60 = 123,055.20 : x
  2. Step 2: Convert to fraction form
    241,444.80/361,875.60 = 123,055.20/x
  3. Step 3: Cross multiply
    241,444.80x = 361,875.60 × 123,055.20
  4. Step 4: Simplify right side
    241,444.80x = 44,530,674,333.12
  5. Step 5: Solve for x
    x = 44,530,674,333.12/241,444.80
  6. Step 6: Final answer
    x = 184,434.18

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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.