Home / 549,719.44-824,567.48-150,360.24

Finding the Fourth Proportional to 549,719.44, 824,567.48 and 150,360.24

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Solution

The fourth proportional to 549,719.44, 824,567.48 and 150,360.24 is: 225,537.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,719.44 : 824,567.48 = 150,360.24 : x
  2. Step 2: Convert to fraction form
    549,719.44/824,567.48 = 150,360.24/x
  3. Step 3: Cross multiply
    549,719.44x = 824,567.48 × 150,360.24
  4. Step 4: Simplify right side
    549,719.44x = 123,982,164,189.00
  5. Step 5: Solve for x
    x = 123,982,164,189.00/549,719.44
  6. Step 6: Final answer
    x = 225,537.17

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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.