Home / 107,733.48-161,674.04-37,612.76

Finding the Fourth Proportional to 107,733.48, 161,674.04 and 37,612.76

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Solution

The fourth proportional to 107,733.48, 161,674.04 and 37,612.76 is: 56,444.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,733.48 : 161,674.04 = 37,612.76 : x
  2. Step 2: Convert to fraction form
    107,733.48/161,674.04 = 37,612.76/x
  3. Step 3: Cross multiply
    107,733.48x = 161,674.04 × 37,612.76
  4. Step 4: Simplify right side
    107,733.48x = 6,081,006,864.75
  5. Step 5: Solve for x
    x = 6,081,006,864.75/107,733.48
  6. Step 6: Final answer
    x = 56,444.91

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1.5x scale

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.