Home / 94,476.78-130,372.35-52,034.22

Finding the Fourth Proportional to 94,476.78, 130,372.35 and 52,034.22

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Solution

The fourth proportional to 94,476.78, 130,372.35 and 52,034.22 is: 71,804.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,476.78 : 130,372.35 = 52,034.22 : x
  2. Step 2: Convert to fraction form
    94,476.78/130,372.35 = 52,034.22/x
  3. Step 3: Cross multiply
    94,476.78x = 130,372.35 × 52,034.22
  4. Step 4: Simplify right side
    94,476.78x = 6,783,823,541.82
  5. Step 5: Solve for x
    x = 6,783,823,541.82/94,476.78
  6. Step 6: Final answer
    x = 71,804.14

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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.