Home / 47,955.34-66,242.94-43,484.14

Finding the Fourth Proportional to 47,955.34, 66,242.94 and 43,484.14

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Solution

The fourth proportional to 47,955.34, 66,242.94 and 43,484.14 is: 60,066.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,955.34 : 66,242.94 = 43,484.14 : x
  2. Step 2: Convert to fraction form
    47,955.34/66,242.94 = 43,484.14/x
  3. Step 3: Cross multiply
    47,955.34x = 66,242.94 × 43,484.14
  4. Step 4: Simplify right side
    47,955.34x = 2,880,517,276.97
  5. Step 5: Solve for x
    x = 2,880,517,276.97/47,955.34
  6. Step 6: Final answer
    x = 60,066.66

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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.