Home / 184,079.18-254,074.37-112,519.19

Finding the Fourth Proportional to 184,079.18, 254,074.37 and 112,519.19

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Solution

The fourth proportional to 184,079.18, 254,074.37 and 112,519.19 is: 155,304.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,079.18 : 254,074.37 = 112,519.19 : x
  2. Step 2: Convert to fraction form
    184,079.18/254,074.37 = 112,519.19/x
  3. Step 3: Cross multiply
    184,079.18x = 254,074.37 × 112,519.19
  4. Step 4: Simplify right side
    184,079.18x = 28,588,240,479.19
  5. Step 5: Solve for x
    x = 28,588,240,479.19/184,079.18
  6. Step 6: Final answer
    x = 155,304.05

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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.