Home / 239,346.20-359,081.46-89,598.26

Finding the Fourth Proportional to 239,346.20, 359,081.46 and 89,598.26

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Solution

The fourth proportional to 239,346.20, 359,081.46 and 89,598.26 is: 134,420.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,346.20 : 359,081.46 = 89,598.26 : x
  2. Step 2: Convert to fraction form
    239,346.20/359,081.46 = 89,598.26/x
  3. Step 3: Cross multiply
    239,346.20x = 359,081.46 × 89,598.26
  4. Step 4: Simplify right side
    239,346.20x = 32,173,074,014.26
  5. Step 5: Solve for x
    x = 32,173,074,014.26/239,346.20
  6. Step 6: Final answer
    x = 134,420.66

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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.