Home / 184,601.90-254,750.47-99,718.94

Finding the Fourth Proportional to 184,601.90, 254,750.47 and 99,718.94

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Solution

The fourth proportional to 184,601.90, 254,750.47 and 99,718.94 is: 137,612.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,601.90 : 254,750.47 = 99,718.94 : x
  2. Step 2: Convert to fraction form
    184,601.90/254,750.47 = 99,718.94/x
  3. Step 3: Cross multiply
    184,601.90x = 254,750.47 × 99,718.94
  4. Step 4: Simplify right side
    184,601.90x = 25,403,446,832.90
  5. Step 5: Solve for x
    x = 25,403,446,832.90/184,601.90
  6. Step 6: Final answer
    x = 137,612.06

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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.