Home / 136,345.07-204,526.94-46,351.16

Finding the Fourth Proportional to 136,345.07, 204,526.94 and 46,351.16

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Solution

The fourth proportional to 136,345.07, 204,526.94 and 46,351.16 is: 69,529.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,345.07 : 204,526.94 = 46,351.16 : x
  2. Step 2: Convert to fraction form
    136,345.07/204,526.94 = 46,351.16/x
  3. Step 3: Cross multiply
    136,345.07x = 204,526.94 × 46,351.16
  4. Step 4: Simplify right side
    136,345.07x = 9,480,059,665.86
  5. Step 5: Solve for x
    x = 9,480,059,665.86/136,345.07
  6. Step 6: Final answer
    x = 69,529.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.