Home / 755,516.08-1,133,397.16-223,090.93

Finding the Fourth Proportional to 755,516.08, 1,133,397.16 and 223,090.93

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Solution

The fourth proportional to 755,516.08, 1,133,397.16 and 223,090.93 is: 334,672.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,516.08 : 1,133,397.16 = 223,090.93 : x
  2. Step 2: Convert to fraction form
    755,516.08/1,133,397.16 = 223,090.93/x
  3. Step 3: Cross multiply
    755,516.08x = 1,133,397.16 × 223,090.93
  4. Step 4: Simplify right side
    755,516.08x = 252,850,630,530.46
  5. Step 5: Solve for x
    x = 252,850,630,530.46/755,516.08
  6. Step 6: Final answer
    x = 334,672.73

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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.