Home / 124,322.14-186,483.06-57,725.87

Finding the Fourth Proportional to 124,322.14, 186,483.06 and 57,725.87

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Solution

The fourth proportional to 124,322.14, 186,483.06 and 57,725.87 is: 86,588.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,322.14 : 186,483.06 = 57,725.87 : x
  2. Step 2: Convert to fraction form
    124,322.14/186,483.06 = 57,725.87/x
  3. Step 3: Cross multiply
    124,322.14x = 186,483.06 × 57,725.87
  4. Step 4: Simplify right side
    124,322.14x = 10,764,895,946.35
  5. Step 5: Solve for x
    x = 10,764,895,946.35/124,322.14
  6. Step 6: Final answer
    x = 86,588.73

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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.