Home / 94,808.24-130,860.60-58,977.92

Finding the Fourth Proportional to 94,808.24, 130,860.60 and 58,977.92

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Solution

The fourth proportional to 94,808.24, 130,860.60 and 58,977.92 is: 81,405.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,808.24 : 130,860.60 = 58,977.92 : x
  2. Step 2: Convert to fraction form
    94,808.24/130,860.60 = 58,977.92/x
  3. Step 3: Cross multiply
    94,808.24x = 130,860.60 × 58,977.92
  4. Step 4: Simplify right side
    94,808.24x = 7,717,885,997.95
  5. Step 5: Solve for x
    x = 7,717,885,997.95/94,808.24
  6. Step 6: Final answer
    x = 81,405.22

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1.5x scale

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.