Home / 124,182.93-186,276.09-35,436.41

Finding the Fourth Proportional to 124,182.93, 186,276.09 and 35,436.41

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Solution

The fourth proportional to 124,182.93, 186,276.09 and 35,436.41 is: 53,155.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,182.93 : 186,276.09 = 35,436.41 : x
  2. Step 2: Convert to fraction form
    124,182.93/186,276.09 = 35,436.41/x
  3. Step 3: Cross multiply
    124,182.93x = 186,276.09 × 35,436.41
  4. Step 4: Simplify right side
    124,182.93x = 6,600,954,967.06
  5. Step 5: Solve for x
    x = 6,600,954,967.06/124,182.93
  6. Step 6: Final answer
    x = 53,155.09

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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.