Home / 267,228.10-400,064.55-236,124.10

Finding the Fourth Proportional to 267,228.10, 400,064.55 and 236,124.10

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Solution

The fourth proportional to 267,228.10, 400,064.55 and 236,124.10 is: 353,499.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,228.10 : 400,064.55 = 236,124.10 : x
  2. Step 2: Convert to fraction form
    267,228.10/400,064.55 = 236,124.10/x
  3. Step 3: Cross multiply
    267,228.10x = 400,064.55 × 236,124.10
  4. Step 4: Simplify right side
    267,228.10x = 94,464,881,810.66
  5. Step 5: Solve for x
    x = 94,464,881,810.66/267,228.10
  6. Step 6: Final answer
    x = 353,499.06

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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.