Home / 30,652.32-46,070.22-25,421.76

Finding the Fourth Proportional to 30,652.32, 46,070.22 and 25,421.76

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Solution

The fourth proportional to 30,652.32, 46,070.22 and 25,421.76 is: 38,208.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,652.32 : 46,070.22 = 25,421.76 : x
  2. Step 2: Convert to fraction form
    30,652.32/46,070.22 = 25,421.76/x
  3. Step 3: Cross multiply
    30,652.32x = 46,070.22 × 25,421.76
  4. Step 4: Simplify right side
    30,652.32x = 1,171,186,075.99
  5. Step 5: Solve for x
    x = 1,171,186,075.99/30,652.32
  6. Step 6: Final answer
    x = 38,208.73

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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.