Home / 184,136.54-253,007.19-146,345.18

Finding the Fourth Proportional to 184,136.54, 253,007.19 and 146,345.18

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Solution

The fourth proportional to 184,136.54, 253,007.19 and 146,345.18 is: 201,081.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,136.54 : 253,007.19 = 146,345.18 : x
  2. Step 2: Convert to fraction form
    184,136.54/253,007.19 = 146,345.18/x
  3. Step 3: Cross multiply
    184,136.54x = 253,007.19 × 146,345.18
  4. Step 4: Simplify right side
    184,136.54x = 37,026,381,496.81
  5. Step 5: Solve for x
    x = 37,026,381,496.81/184,136.54
  6. Step 6: Final answer
    x = 201,081.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.