Home / 94,253.84-130,071.22-51,233.31

Finding the Fourth Proportional to 94,253.84, 130,071.22 and 51,233.31

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Solution

The fourth proportional to 94,253.84, 130,071.22 and 51,233.31 is: 70,702.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,253.84 : 130,071.22 = 51,233.31 : x
  2. Step 2: Convert to fraction form
    94,253.84/130,071.22 = 51,233.31/x
  3. Step 3: Cross multiply
    94,253.84x = 130,071.22 × 51,233.31
  4. Step 4: Simplify right side
    94,253.84x = 6,663,979,136.34
  5. Step 5: Solve for x
    x = 6,663,979,136.34/94,253.84
  6. Step 6: Final answer
    x = 70,702.47

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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.