Home / 58,165.11-87,075.43-35,906.92

Finding the Fourth Proportional to 58,165.11, 87,075.43 and 35,906.92

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Solution

The fourth proportional to 58,165.11, 87,075.43 and 35,906.92 is: 53,754.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,165.11 : 87,075.43 = 35,906.92 : x
  2. Step 2: Convert to fraction form
    58,165.11/87,075.43 = 35,906.92/x
  3. Step 3: Cross multiply
    58,165.11x = 87,075.43 × 35,906.92
  4. Step 4: Simplify right side
    58,165.11x = 3,126,610,191.52
  5. Step 5: Solve for x
    x = 3,126,610,191.52/58,165.11
  6. Step 6: Final answer
    x = 53,754.05

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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.