Home / 47,346.29-65,620.05-46,460.55

Finding the Fourth Proportional to 47,346.29, 65,620.05 and 46,460.55

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Solution

The fourth proportional to 47,346.29, 65,620.05 and 46,460.55 is: 64,392.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,346.29 : 65,620.05 = 46,460.55 : x
  2. Step 2: Convert to fraction form
    47,346.29/65,620.05 = 46,460.55/x
  3. Step 3: Cross multiply
    47,346.29x = 65,620.05 × 46,460.55
  4. Step 4: Simplify right side
    47,346.29x = 3,048,743,685.88
  5. Step 5: Solve for x
    x = 3,048,743,685.88/47,346.29
  6. Step 6: Final answer
    x = 64,392.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.