Home / 184,301.94-254,347.11-112,670.40

Finding the Fourth Proportional to 184,301.94, 254,347.11 and 112,670.40

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Solution

The fourth proportional to 184,301.94, 254,347.11 and 112,670.40 is: 155,491.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,301.94 : 254,347.11 = 112,670.40 : x
  2. Step 2: Convert to fraction form
    184,301.94/254,347.11 = 112,670.40/x
  3. Step 3: Cross multiply
    184,301.94x = 254,347.11 × 112,670.40
  4. Step 4: Simplify right side
    184,301.94x = 28,657,390,622.54
  5. Step 5: Solve for x
    x = 28,657,390,622.54/184,301.94
  6. Step 6: Final answer
    x = 155,491.53

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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.