Home / 549,291.13-823,271.35-233,083.75

Finding the Fourth Proportional to 549,291.13, 823,271.35 and 233,083.75

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Solution

The fourth proportional to 549,291.13, 823,271.35 and 233,083.75 is: 349,343.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,291.13 : 823,271.35 = 233,083.75 : x
  2. Step 2: Convert to fraction form
    549,291.13/823,271.35 = 233,083.75/x
  3. Step 3: Cross multiply
    549,291.13x = 823,271.35 × 233,083.75
  4. Step 4: Simplify right side
    549,291.13x = 191,891,173,525.56
  5. Step 5: Solve for x
    x = 191,891,173,525.56/549,291.13
  6. Step 6: Final answer
    x = 349,343.30

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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.