Home / 49,157.13-67,681.47-44,667.48

Finding the Fourth Proportional to 49,157.13, 67,681.47 and 44,667.48

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Solution

The fourth proportional to 49,157.13, 67,681.47 and 44,667.48 is: 61,499.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,157.13 : 67,681.47 = 44,667.48 : x
  2. Step 2: Convert to fraction form
    49,157.13/67,681.47 = 44,667.48/x
  3. Step 3: Cross multiply
    49,157.13x = 67,681.47 × 44,667.48
  4. Step 4: Simplify right side
    49,157.13x = 3,023,160,707.60
  5. Step 5: Solve for x
    x = 3,023,160,707.60/49,157.13
  6. Step 6: Final answer
    x = 61,499.94

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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.