Home / 94,908.84-130,972.38-52,466.46

Finding the Fourth Proportional to 94,908.84, 130,972.38 and 52,466.46

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Solution

The fourth proportional to 94,908.84, 130,972.38 and 52,466.46 is: 72,402.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,908.84 : 130,972.38 = 52,466.46 : x
  2. Step 2: Convert to fraction form
    94,908.84/130,972.38 = 52,466.46/x
  3. Step 3: Cross multiply
    94,908.84x = 130,972.38 × 52,466.46
  4. Step 4: Simplify right side
    94,908.84x = 6,871,657,136.37
  5. Step 5: Solve for x
    x = 6,871,657,136.37/94,908.84
  6. Step 6: Final answer
    x = 72,402.71

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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.