Home / 46,031.40-69,047.10-41,106.60

Finding the Fourth Proportional to 46,031.40, 69,047.10 and 41,106.60

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Solution

The fourth proportional to 46,031.40, 69,047.10 and 41,106.60 is: 61,659.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,031.40 : 69,047.10 = 41,106.60 : x
  2. Step 2: Convert to fraction form
    46,031.40/69,047.10 = 41,106.60/x
  3. Step 3: Cross multiply
    46,031.40x = 69,047.10 × 41,106.60
  4. Step 4: Simplify right side
    46,031.40x = 2,838,291,520.86
  5. Step 5: Solve for x
    x = 2,838,291,520.86/46,031.40
  6. Step 6: Final answer
    x = 61,659.90

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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.