Home / 173,744.28-260,665.76-89,566.16

Finding the Fourth Proportional to 173,744.28, 260,665.76 and 89,566.16

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Solution

The fourth proportional to 173,744.28, 260,665.76 and 89,566.16 is: 134,374.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,744.28 : 260,665.76 = 89,566.16 : x
  2. Step 2: Convert to fraction form
    173,744.28/260,665.76 = 89,566.16/x
  3. Step 3: Cross multiply
    173,744.28x = 260,665.76 × 89,566.16
  4. Step 4: Simplify right side
    173,744.28x = 23,346,831,166.68
  5. Step 5: Solve for x
    x = 23,346,831,166.68/173,744.28
  6. Step 6: Final answer
    x = 134,374.68

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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.