Home / 124,097.18-186,143.37-35,351.26

Finding the Fourth Proportional to 124,097.18, 186,143.37 and 35,351.26

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Solution

The fourth proportional to 124,097.18, 186,143.37 and 35,351.26 is: 53,026.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,097.18 : 186,143.37 = 35,351.26 : x
  2. Step 2: Convert to fraction form
    124,097.18/186,143.37 = 35,351.26/x
  3. Step 3: Cross multiply
    124,097.18x = 186,143.37 × 35,351.26
  4. Step 4: Simplify right side
    124,097.18x = 6,580,402,670.15
  5. Step 5: Solve for x
    x = 6,580,402,670.15/124,097.18
  6. Step 6: Final answer
    x = 53,026.21

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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.