Home / 94,664.94-130,638.06-52,223.46

Finding the Fourth Proportional to 94,664.94, 130,638.06 and 52,223.46

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Solution

The fourth proportional to 94,664.94, 130,638.06 and 52,223.46 is: 72,068.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,664.94 : 130,638.06 = 52,223.46 : x
  2. Step 2: Convert to fraction form
    94,664.94/130,638.06 = 52,223.46/x
  3. Step 3: Cross multiply
    94,664.94x = 130,638.06 × 52,223.46
  4. Step 4: Simplify right side
    94,664.94x = 6,822,371,500.89
  5. Step 5: Solve for x
    x = 6,822,371,500.89/94,664.94
  6. Step 6: Final answer
    x = 72,068.62

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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.