Home / 124,322.13-186,483.20-41,216.13

Finding the Fourth Proportional to 124,322.13, 186,483.20 and 41,216.13

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Solution

The fourth proportional to 124,322.13, 186,483.20 and 41,216.13 is: 61,824.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,322.13 : 186,483.20 = 41,216.13 : x
  2. Step 2: Convert to fraction form
    124,322.13/186,483.20 = 41,216.13/x
  3. Step 3: Cross multiply
    124,322.13x = 186,483.20 × 41,216.13
  4. Step 4: Simplify right side
    124,322.13x = 7,686,115,814.02
  5. Step 5: Solve for x
    x = 7,686,115,814.02/124,322.13
  6. Step 6: Final answer
    x = 61,824.20

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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.