Home / 44,300.68-66,451.02-30,407.56

Finding the Fourth Proportional to 44,300.68, 66,451.02 and 30,407.56

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Solution

The fourth proportional to 44,300.68, 66,451.02 and 30,407.56 is: 45,611.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,300.68 : 66,451.02 = 30,407.56 : x
  2. Step 2: Convert to fraction form
    44,300.68/66,451.02 = 30,407.56/x
  3. Step 3: Cross multiply
    44,300.68x = 66,451.02 × 30,407.56
  4. Step 4: Simplify right side
    44,300.68x = 2,020,613,377.71
  5. Step 5: Solve for x
    x = 2,020,613,377.71/44,300.68
  6. Step 6: Final answer
    x = 45,611.34

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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.