Home / 185,502.93-278,266.04-52,393.61

Finding the Fourth Proportional to 185,502.93, 278,266.04 and 52,393.61

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Solution

The fourth proportional to 185,502.93, 278,266.04 and 52,393.61 is: 78,593.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,502.93 : 278,266.04 = 52,393.61 : x
  2. Step 2: Convert to fraction form
    185,502.93/278,266.04 = 52,393.61/x
  3. Step 3: Cross multiply
    185,502.93x = 278,266.04 × 52,393.61
  4. Step 4: Simplify right side
    185,502.93x = 14,579,360,722.71
  5. Step 5: Solve for x
    x = 14,579,360,722.71/185,502.93
  6. Step 6: Final answer
    x = 78,593.70

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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.