Home / 94,384.60-130,250.22-51,943

Finding the Fourth Proportional to 94,384.60, 130,250.22 and 51,943

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Solution

The fourth proportional to 94,384.60, 130,250.22 and 51,943 is: 71,681.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,384.60 : 130,250.22 = 51,943 : x
  2. Step 2: Convert to fraction form
    94,384.60/130,250.22 = 51,943/x
  3. Step 3: Cross multiply
    94,384.60x = 130,250.22 × 51,943
  4. Step 4: Simplify right side
    94,384.60x = 6,765,587,177.46
  5. Step 5: Solve for x
    x = 6,765,587,177.46/94,384.60
  6. Step 6: Final answer
    x = 71,681.05

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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.