Home / 133,627.74-184,435.83-93,367.50

Finding the Fourth Proportional to 133,627.74, 184,435.83 and 93,367.50

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Solution

The fourth proportional to 133,627.74, 184,435.83 and 93,367.50 is: 128,867.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,627.74 : 184,435.83 = 93,367.50 : x
  2. Step 2: Convert to fraction form
    133,627.74/184,435.83 = 93,367.50/x
  3. Step 3: Cross multiply
    133,627.74x = 184,435.83 × 93,367.50
  4. Step 4: Simplify right side
    133,627.74x = 17,220,312,357.53
  5. Step 5: Solve for x
    x = 17,220,312,357.53/133,627.74
  6. Step 6: Final answer
    x = 128,867.80

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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.