Home / 124,117.04-186,204.78-35,371.82

Finding the Fourth Proportional to 124,117.04, 186,204.78 and 35,371.82

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Solution

The fourth proportional to 124,117.04, 186,204.78 and 35,371.82 is: 53,066.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,117.04 : 186,204.78 = 35,371.82 : x
  2. Step 2: Convert to fraction form
    124,117.04/186,204.78 = 35,371.82/x
  3. Step 3: Cross multiply
    124,117.04x = 186,204.78 × 35,371.82
  4. Step 4: Simplify right side
    124,117.04x = 6,586,401,030.28
  5. Step 5: Solve for x
    x = 6,586,401,030.28/124,117.04
  6. Step 6: Final answer
    x = 53,066.05

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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.