Home / 107,386.62-148,212.82-62,058.34

Finding the Fourth Proportional to 107,386.62, 148,212.82 and 62,058.34

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Solution

The fourth proportional to 107,386.62, 148,212.82 and 62,058.34 is: 85,651.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,386.62 : 148,212.82 = 62,058.34 : x
  2. Step 2: Convert to fraction form
    107,386.62/148,212.82 = 62,058.34/x
  3. Step 3: Cross multiply
    107,386.62x = 148,212.82 × 62,058.34
  4. Step 4: Simplify right side
    107,386.62x = 9,197,841,575.92
  5. Step 5: Solve for x
    x = 9,197,841,575.92/107,386.62
  6. Step 6: Final answer
    x = 85,651.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.