Home / 124,078.02-186,119.46-35,333.81

Finding the Fourth Proportional to 124,078.02, 186,119.46 and 35,333.81

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Solution

The fourth proportional to 124,078.02, 186,119.46 and 35,333.81 is: 53,001.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,078.02 : 186,119.46 = 35,333.81 : x
  2. Step 2: Convert to fraction form
    124,078.02/186,119.46 = 35,333.81/x
  3. Step 3: Cross multiply
    124,078.02x = 186,119.46 × 35,333.81
  4. Step 4: Simplify right side
    124,078.02x = 6,576,308,706.35
  5. Step 5: Solve for x
    x = 6,576,308,706.35/124,078.02
  6. Step 6: Final answer
    x = 53,001.40

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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.