Home / 180,670.01-249,441.62-116,168.22

Finding the Fourth Proportional to 180,670.01, 249,441.62 and 116,168.22

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Solution

The fourth proportional to 180,670.01, 249,441.62 and 116,168.22 is: 160,387.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,670.01 : 249,441.62 = 116,168.22 : x
  2. Step 2: Convert to fraction form
    180,670.01/249,441.62 = 116,168.22/x
  3. Step 3: Cross multiply
    180,670.01x = 249,441.62 × 116,168.22
  4. Step 4: Simplify right side
    180,670.01x = 28,977,188,408.48
  5. Step 5: Solve for x
    x = 28,977,188,408.48/180,670.01
  6. Step 6: Final answer
    x = 160,387.38

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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.