Home / 111,924.40-154,454.74-60,937.02

Finding the Fourth Proportional to 111,924.40, 154,454.74 and 60,937.02

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Solution

The fourth proportional to 111,924.40, 154,454.74 and 60,937.02 is: 84,092.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,924.40 : 154,454.74 = 60,937.02 : x
  2. Step 2: Convert to fraction form
    111,924.40/154,454.74 = 60,937.02/x
  3. Step 3: Cross multiply
    111,924.40x = 154,454.74 × 60,937.02
  4. Step 4: Simplify right side
    111,924.40x = 9,412,011,275.79
  5. Step 5: Solve for x
    x = 9,412,011,275.79/111,924.40
  6. Step 6: Final answer
    x = 84,092.58

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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.