Home / 87,977.52-131,973.93-24,798.06

Finding the Fourth Proportional to 87,977.52, 131,973.93 and 24,798.06

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Solution

The fourth proportional to 87,977.52, 131,973.93 and 24,798.06 is: 37,199.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,977.52 : 131,973.93 = 24,798.06 : x
  2. Step 2: Convert to fraction form
    87,977.52/131,973.93 = 24,798.06/x
  3. Step 3: Cross multiply
    87,977.52x = 131,973.93 × 24,798.06
  4. Step 4: Simplify right side
    87,977.52x = 3,272,697,434.58
  5. Step 5: Solve for x
    x = 3,272,697,434.58/87,977.52
  6. Step 6: Final answer
    x = 37,199.25

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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.