Home / 70,795.24-106,133.34-47,350.12

Finding the Fourth Proportional to 70,795.24, 106,133.34 and 47,350.12

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Solution

The fourth proportional to 70,795.24, 106,133.34 and 47,350.12 is: 70,985.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,795.24 : 106,133.34 = 47,350.12 : x
  2. Step 2: Convert to fraction form
    70,795.24/106,133.34 = 47,350.12/x
  3. Step 3: Cross multiply
    70,795.24x = 106,133.34 × 47,350.12
  4. Step 4: Simplify right side
    70,795.24x = 5,025,426,385.00
  5. Step 5: Solve for x
    x = 5,025,426,385.00/70,795.24
  6. Step 6: Final answer
    x = 70,985.37

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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.