Home / 346,665.93-520,076.67-115,872.24

Finding the Fourth Proportional to 346,665.93, 520,076.67 and 115,872.24

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Solution

The fourth proportional to 346,665.93, 520,076.67 and 115,872.24 is: 173,834.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,665.93 : 520,076.67 = 115,872.24 : x
  2. Step 2: Convert to fraction form
    346,665.93/520,076.67 = 115,872.24/x
  3. Step 3: Cross multiply
    346,665.93x = 520,076.67 × 115,872.24
  4. Step 4: Simplify right side
    346,665.93x = 60,262,448,724.64
  5. Step 5: Solve for x
    x = 60,262,448,724.64/346,665.93
  6. Step 6: Final answer
    x = 173,834.36

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1.5x scale

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.