Home / 45,276.57-67,931.06-23,095.53

Finding the Fourth Proportional to 45,276.57, 67,931.06 and 23,095.53

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Solution

The fourth proportional to 45,276.57, 67,931.06 and 23,095.53 is: 34,651.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,276.57 : 67,931.06 = 23,095.53 : x
  2. Step 2: Convert to fraction form
    45,276.57/67,931.06 = 23,095.53/x
  3. Step 3: Cross multiply
    45,276.57x = 67,931.06 × 23,095.53
  4. Step 4: Simplify right side
    45,276.57x = 1,568,903,718.68
  5. Step 5: Solve for x
    x = 1,568,903,718.68/45,276.57
  6. Step 6: Final answer
    x = 34,651.56

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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.