Home / 44,903.68-66,825.32-43,408.68

Finding the Fourth Proportional to 44,903.68, 66,825.32 and 43,408.68

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Solution

The fourth proportional to 44,903.68, 66,825.32 and 43,408.68 is: 64,600.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,903.68 : 66,825.32 = 43,408.68 : x
  2. Step 2: Convert to fraction form
    44,903.68/66,825.32 = 43,408.68/x
  3. Step 3: Cross multiply
    44,903.68x = 66,825.32 × 43,408.68
  4. Step 4: Simplify right side
    44,903.68x = 2,900,798,931.78
  5. Step 5: Solve for x
    x = 2,900,798,931.78/44,903.68
  6. Step 6: Final answer
    x = 64,600.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.