Home / 52,973.41-73,085.47-30,000.10

Finding the Fourth Proportional to 52,973.41, 73,085.47 and 30,000.10

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Solution

The fourth proportional to 52,973.41, 73,085.47 and 30,000.10 is: 41,390.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,973.41 : 73,085.47 = 30,000.10 : x
  2. Step 2: Convert to fraction form
    52,973.41/73,085.47 = 30,000.10/x
  3. Step 3: Cross multiply
    52,973.41x = 73,085.47 × 30,000.10
  4. Step 4: Simplify right side
    52,973.41x = 2,192,571,408.55
  5. Step 5: Solve for x
    x = 2,192,571,408.55/52,973.41
  6. Step 6: Final answer
    x = 41,390.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.