Home / 75,762.18-113,807.30-46,197.59

Finding the Fourth Proportional to 75,762.18, 113,807.30 and 46,197.59

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Solution

The fourth proportional to 75,762.18, 113,807.30 and 46,197.59 is: 69,396.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,762.18 : 113,807.30 = 46,197.59 : x
  2. Step 2: Convert to fraction form
    75,762.18/113,807.30 = 46,197.59/x
  3. Step 3: Cross multiply
    75,762.18x = 113,807.30 × 46,197.59
  4. Step 4: Simplify right side
    75,762.18x = 5,257,622,184.38
  5. Step 5: Solve for x
    x = 5,257,622,184.38/75,762.18
  6. Step 6: Final answer
    x = 69,396.40

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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.