Home / 250,760.64-346,042.94-152,607.07

Finding the Fourth Proportional to 250,760.64, 346,042.94 and 152,607.07

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Solution

The fourth proportional to 250,760.64, 346,042.94 and 152,607.07 is: 210,593.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,760.64 : 346,042.94 = 152,607.07 : x
  2. Step 2: Convert to fraction form
    250,760.64/346,042.94 = 152,607.07/x
  3. Step 3: Cross multiply
    250,760.64x = 346,042.94 × 152,607.07
  4. Step 4: Simplify right side
    250,760.64x = 52,808,598,837.10
  5. Step 5: Solve for x
    x = 52,808,598,837.10/250,760.64
  6. Step 6: Final answer
    x = 210,593.65

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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.