Home / 166,933.76-250,409.76-42,275.84

Finding the Fourth Proportional to 166,933.76, 250,409.76 and 42,275.84

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Solution

The fourth proportional to 166,933.76, 250,409.76 and 42,275.84 is: 63,416.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,933.76 : 250,409.76 = 42,275.84 : x
  2. Step 2: Convert to fraction form
    166,933.76/250,409.76 = 42,275.84/x
  3. Step 3: Cross multiply
    166,933.76x = 250,409.76 × 42,275.84
  4. Step 4: Simplify right side
    166,933.76x = 10,586,282,948.20
  5. Step 5: Solve for x
    x = 10,586,282,948.20/166,933.76
  6. Step 6: Final answer
    x = 63,416.07

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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.