Home / 184,963.03-255,154.94-112,346.60

Finding the Fourth Proportional to 184,963.03, 255,154.94 and 112,346.60

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Solution

The fourth proportional to 184,963.03, 255,154.94 and 112,346.60 is: 154,981.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,963.03 : 255,154.94 = 112,346.60 : x
  2. Step 2: Convert to fraction form
    184,963.03/255,154.94 = 112,346.60/x
  3. Step 3: Cross multiply
    184,963.03x = 255,154.94 × 112,346.60
  4. Step 4: Simplify right side
    184,963.03x = 28,665,788,985.06
  5. Step 5: Solve for x
    x = 28,665,788,985.06/184,963.03
  6. Step 6: Final answer
    x = 154,981.19

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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.