Home / 179,367.83-247,545.07-133,967.00

Finding the Fourth Proportional to 179,367.83, 247,545.07 and 133,967.00

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Solution

The fourth proportional to 179,367.83, 247,545.07 and 133,967.00 is: 184,887.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,367.83 : 247,545.07 = 133,967.00 : x
  2. Step 2: Convert to fraction form
    179,367.83/247,545.07 = 133,967.00/x
  3. Step 3: Cross multiply
    179,367.83x = 247,545.07 × 133,967.00
  4. Step 4: Simplify right side
    179,367.83x = 33,162,868,820.05
  5. Step 5: Solve for x
    x = 33,162,868,820.05/179,367.83
  6. Step 6: Final answer
    x = 184,887.50

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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.