Home / 184,166.64-254,152.56-108,715.12

Finding the Fourth Proportional to 184,166.64, 254,152.56 and 108,715.12

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Solution

The fourth proportional to 184,166.64, 254,152.56 and 108,715.12 is: 150,028.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,166.64 : 254,152.56 = 108,715.12 : x
  2. Step 2: Convert to fraction form
    184,166.64/254,152.56 = 108,715.12/x
  3. Step 3: Cross multiply
    184,166.64x = 254,152.56 × 108,715.12
  4. Step 4: Simplify right side
    184,166.64x = 27,630,226,058.71
  5. Step 5: Solve for x
    x = 27,630,226,058.71/184,166.64
  6. Step 6: Final answer
    x = 150,028.40

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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.