Home / 107,937.16-148,953.93-60,193.53

Finding the Fourth Proportional to 107,937.16, 148,953.93 and 60,193.53

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Solution

The fourth proportional to 107,937.16, 148,953.93 and 60,193.53 is: 83,067.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,937.16 : 148,953.93 = 60,193.53 : x
  2. Step 2: Convert to fraction form
    107,937.16/148,953.93 = 60,193.53/x
  3. Step 3: Cross multiply
    107,937.16x = 148,953.93 × 60,193.53
  4. Step 4: Simplify right side
    107,937.16x = 8,966,061,808.34
  5. Step 5: Solve for x
    x = 8,966,061,808.34/107,937.16
  6. Step 6: Final answer
    x = 83,067.43

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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.