Home / 44,783.13-67,077.48-43,538.97

Finding the Fourth Proportional to 44,783.13, 67,077.48 and 43,538.97

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Solution

The fourth proportional to 44,783.13, 67,077.48 and 43,538.97 is: 65,213.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,783.13 : 67,077.48 = 43,538.97 : x
  2. Step 2: Convert to fraction form
    44,783.13/67,077.48 = 43,538.97/x
  3. Step 3: Cross multiply
    44,783.13x = 67,077.48 × 43,538.97
  4. Step 4: Simplify right side
    44,783.13x = 2,920,484,389.40
  5. Step 5: Solve for x
    x = 2,920,484,389.40/44,783.13
  6. Step 6: Final answer
    x = 65,213.94

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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.