Home / 124,224.36-186,332.60-35,477.82

Finding the Fourth Proportional to 124,224.36, 186,332.60 and 35,477.82

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Solution

The fourth proportional to 124,224.36, 186,332.60 and 35,477.82 is: 53,215.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,224.36 : 186,332.60 = 35,477.82 : x
  2. Step 2: Convert to fraction form
    124,224.36/186,332.60 = 35,477.82/x
  3. Step 3: Cross multiply
    124,224.36x = 186,332.60 × 35,477.82
  4. Step 4: Simplify right side
    124,224.36x = 6,610,674,442.93
  5. Step 5: Solve for x
    x = 6,610,674,442.93/124,224.36
  6. Step 6: Final answer
    x = 53,215.60

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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.