Home / 77,528.35-116,218.70-24,900.93

Finding the Fourth Proportional to 77,528.35, 116,218.70 and 24,900.93

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Solution

The fourth proportional to 77,528.35, 116,218.70 and 24,900.93 is: 37,327.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,528.35 : 116,218.70 = 24,900.93 : x
  2. Step 2: Convert to fraction form
    77,528.35/116,218.70 = 24,900.93/x
  3. Step 3: Cross multiply
    77,528.35x = 116,218.70 × 24,900.93
  4. Step 4: Simplify right side
    77,528.35x = 2,893,953,713.39
  5. Step 5: Solve for x
    x = 2,893,953,713.39/77,528.35
  6. Step 6: Final answer
    x = 37,327.68

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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.