Home / 124,442.69-186,673.40-35,695.49

Finding the Fourth Proportional to 124,442.69, 186,673.40 and 35,695.49

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Solution

The fourth proportional to 124,442.69, 186,673.40 and 35,695.49 is: 53,545.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,442.69 : 186,673.40 = 35,695.49 : x
  2. Step 2: Convert to fraction form
    124,442.69/186,673.40 = 35,695.49/x
  3. Step 3: Cross multiply
    124,442.69x = 186,673.40 × 35,695.49
  4. Step 4: Simplify right side
    124,442.69x = 6,663,398,304.49
  5. Step 5: Solve for x
    x = 6,663,398,304.49/124,442.69
  6. Step 6: Final answer
    x = 53,545.92

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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.