Home / 30,501.63-45,650.93-23,065.13

Finding the Fourth Proportional to 30,501.63, 45,650.93 and 23,065.13

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Solution

The fourth proportional to 30,501.63, 45,650.93 and 23,065.13 is: 34,520.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,501.63 : 45,650.93 = 23,065.13 : x
  2. Step 2: Convert to fraction form
    30,501.63/45,650.93 = 23,065.13/x
  3. Step 3: Cross multiply
    30,501.63x = 45,650.93 × 23,065.13
  4. Step 4: Simplify right side
    30,501.63x = 1,052,944,633.87
  5. Step 5: Solve for x
    x = 1,052,944,633.87/30,501.63
  6. Step 6: Final answer
    x = 34,520.93

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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.